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 5985-00-736-6073
NSN 5999-00-228-1260
NSN 5960-01-533-5162
NSN 6685-01-012-7556
NSN 4140-01-203-6091
NSN 5965-00-982-2314
NSN 5960-00-509-4549
NSN 5855-01-655-4035
NSN 5935-00-715-9476
NSN 4140-00-887-6787
NSN 4140-01-511-2126
NSN 5990-01-449-7090