A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-384-3687
NSN 5998-01-050-1806
NSN 6620-01-381-6225
NSN 6105-00-553-8943
NSN 6105-01-134-5499
NSN 5895-01-194-1121
NSN 5975-00-068-5794
NSN 5965-01-614-3623
NSN 5999-00-203-1202
NSN 6650-01-440-9215
NSN 6610-01-184-3016
NSN 5905-00-413-4669