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 5996-01-142-6465
NSN 6610-01-519-8953
NSN 6650-00-908-6358
NSN 4140-00-970-8426
NSN 5905-01-485-3050
NSN 5855-01-203-4719
NSN 5905-00-805-7886
NSN 5985-00-935-8653
NSN 6130-01-457-2293
NSN 2925-01-412-9520
NSN 5925-00-290-4451
NSN 5910-01-522-2371