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 5855-01-041-9392
NSN 6650-01-275-9778
NSN 4140-01-297-6816
NSN 5965-00-247-4886
NSN 4140-01-056-4453
NSN 5935-00-419-2530
NSN 5950-00-194-8747
NSN 6650-01-502-9909
NSN 6320-01-072-2073
NSN 6645-00-139-2972
NSN 6650-00-462-4700
NSN 5950-01-454-5143