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: 360, 5 7/8 in Nominal Inside Dia., 6 1/4 in Nominal Outside Dia., 80 Shore A, Black O-Ring: 117, 13/16 in Nominal Inside Dia., 1 in Nominal Outside Dia., 1.005 in Actual Outside Dia. O-Ring: 412, 2 7/8 in Nominal Inside Dia., 3 3/8 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 928, 25 in Nominal Inside Dia., 25 3/8 in Nominal Outside Dia., 70 Shore A, Red, 10 PK O-Ring: 387, 18 in Nominal Inside Dia., 18 3/8 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 251, 5 1/8 in Nominal Inside Dia., 1 1/8 in Nominal Outside Dia., 90 Shore A, Black, 5 PK O-Ring: 105 mm Nominal Inside Dia., 115 mm Nominal Outside Dia., 115 mm Actual Outside Dia., Black O-Ring: 216, 1 1/8 in Nominal Inside Dia., 1 3/8 in Nominal Outside Dia., 70 Shore A, Black, 5 PK O-Ring: 113, 9/16 in Nominal Inside Dia., 3/4 in Nominal Outside Dia., 75 Shore A, Black, 25 PK O-Ring: 219, 1 5/16 in Nominal Inside Dia., 1 9/16 in Nominal Outside Dia., 75 Shore A, Black O-Ring: 015, 9/16 in Nominal Inside Dia., 11/16 in Nominal Outside Dia., 75 Shore A, Black, 25 PK O-Ring: 23 mm Nominal Inside Dia., 33 mm Nominal Outside Dia., 33 mm Actual Outside Dia., Std, 2 PK O-Ring: 10.8 mm Nominal Inside Dia., 15.6 mm Nominal Outside Dia., 70 Shore A, Black, 100 PK O-Ring: 2 mm Nominal Inside Dia., 5 mm Nominal Outside Dia., 5 mm Actual Outside Dia., Red, 50 PK O-Ring: 61 mm Nominal Inside Dia., 69 mm Nominal Outside Dia., 69 mm Actual Outside Dia., 25 PK O-Ring: 118, 7/8 in Nominal Inside Dia., 1 1/16 in Nominal Outside Dia., 75 Shore A, Black, Inch O-Ring: 25 mm Nominal Inside Dia., 33 mm Nominal Outside Dia., 33 mm Actual Outside Dia., 75 Shore A O-Ring: 208, 5/8 in Nominal Inside Dia., 7/8 in Nominal Outside Dia., 75 Shore A, Black, 10 PK O-Ring: 13 mm Nominal Inside Dia., 19 mm Nominal Outside Dia., 19 mm Actual Outside Dia., 50 PK O-Ring: 117, 13/16 in Nominal Inside Dia., 1 in Nominal Outside Dia., 75 Shore A, Black, Inch, 25 PK ◀◀ ◀ ▶ ▶▶
