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 5930-01-242-7140
NSN 2925-01-583-5619
NSN 5950-01-003-0886
NSN 5935-00-985-5448
NSN 5925-01-397-8522
NSN 6145-00-222-1356
NSN 6650-01-384-1657
NSN 5835-01-534-3172
NSN 6145-00-275-4016
NSN 5835-01-023-8733
NSN 6220-01-565-0971
NSN 5905-00-647-2992