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 6650-00-170-5095
NSN 5920-00-548-8387
NSN 6150-00-969-8825
NSN 5965-01-005-0341
NSN 5998-01-400-0938
NSN 6150-01-418-6030
NSN 2925-01-106-3552
NSN 5935-00-147-4875
NSN 6145-00-295-2887
NSN 5910-01-124-2436
NSN 5999-01-441-3892
NSN 4140-00-007-1735