Catalog Hardware O-Rings and O-Ring Kits O-rings and O-ring kits help ensure a tight seal to prevent air and fluid leaks in applications such as air conditioner repair or plumbing installations. ◀◀ ◀ ▶ ▶▶ O-Ring: 349, 4 1/2 in Nominal Inside Dia., 4 7/8 in Nominal Outside Dia., 75 Shore A, Brown, 2 PK O-Ring: 022, 1 in Nominal Inside Dia., 1 1/8 in Nominal Outside Dia., 1.129 in Actual Outside Dia. O-Ring: 32 mm Nominal Inside Dia., 36 mm Nominal Outside Dia., 36 mm Actual Outside Dia., 10 PK O-Ring: 21 mm Nominal Inside Dia., 31 mm Nominal Outside Dia., 31 mm Actual Outside Dia., Std, 25 PK O-Ring Assortment: SAE, Silicone, 200 Pieces, 12 # of Sizes, 70 Shore A O-Ring: 005, 3/32 in Nominal Inside Dia., 7/32 in Nominal Outside Dia., 60 Shore A, White, 25 PK O-Ring: 17 mm Nominal Inside Dia., 20 mm Nominal Outside Dia., 20 mm Actual Outside Dia., Red, 25 PK O-Ring: 130 mm Nominal Inside Dia., 140 mm Nominal Outside Dia., 140 mm Actual Outside Dia., 2 PK O-Ring: 121, 1 1/16 in Nominal Inside Dia., 1 1/4 in Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 001, 1/32 in Nominal Inside Dia., 3/32 in Nominal Outside Dia., 0.109 in Actual Outside Dia. O-Ring: 145, 2 9/16 in Nominal Inside Dia., 2 3/4 in Nominal Outside Dia., 70 Shore A, Black, 10 PK O-Ring: 7 mm Nominal Inside Dia., 10 mm Nominal Outside Dia., 10 mm Actual Outside Dia., Red, 50 PK O-Ring: 214, 1 in Nominal Inside Dia., 1 1/4 in Nominal Outside Dia., 70 Shore A, Black, Inch, 5 PK O-Ring: 315, 13/16 in Nominal Inside Dia., 1 3/16 in Nominal Outside Dia., 70 Shore A, Red, 50 PK O-Ring: 24 mm Nominal Inside Dia., 28 mm Nominal Outside Dia., 28 mm Actual Outside Dia., 5 PK O-Ring: 016, 5/8 in Nominal Inside Dia., 3/4 in Nominal Outside Dia., 70 Shore A, Black, X, 100 PK O-Ring: 128, 1 1/2 in Nominal Inside Dia., 1 11/16 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 236, 3 1/4 in Nominal Inside Dia., 3 1/2 in Nominal Outside Dia., 50 Shore A, Red, 5 PK O-Ring: 429, 5 in Nominal Inside Dia., 5 1/2 in Nominal Outside Dia., 90 Shore A, Black, 2 PK O-Ring: 109, 5/16 in Nominal Inside Dia., 1/2 in Nominal Outside Dia., 70 Shore A, Blue, 5 PK ◀◀ ◀ ▶ ▶▶
