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 6130-01-033-6410
NSN 6645-00-812-5243
NSN 5935-00-836-9088
NSN 5925-01-320-8107
NSN 5930-01-621-5701
NSN 6650-01-555-8349
NSN 5990-00-446-0518
NSN 5990-00-518-0684
NSN 5945-01-423-2657
NSN 6610-01-462-9439
NSN 5965-01-147-8874
NSN 6645-00-244-0359