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 5895-00-401-1778
NSN 5965-01-426-8325
NSN 6645-01-532-9027
NSN 5945-01-491-3486
NSN 4140-00-820-1173
NSN 6645-00-739-6718
NSN 5835-01-135-2601
NSN 6135-00-990-1822
NSN 5945-01-052-0108
NSN 5835-01-495-0595
NSN 2925-01-424-0235
NSN 6645-00-479-9334