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 5996-01-414-7676
NSN 4140-01-254-0435
NSN 5975-01-275-8341
NSN 5920-00-177-2738
NSN 2925-00-233-5644
NSN 6650-01-619-3329
NSN 6130-01-260-0156
NSN 6610-00-420-3089
NSN 5935-00-773-7585
NSN 6130-01-605-0134
NSN 5920-00-281-2488
NSN 5975-00-686-3504