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 5905-01-155-1563
NSN 5985-01-659-4337
NSN 5975-01-584-5903
NSN 5999-01-586-3700
NSN 5930-01-275-0788
NSN 5925-00-884-8567
NSN 5930-01-420-7225
NSN 6610-01-157-0426
NSN 6240-01-326-6937
NSN 5835-01-222-7714
NSN 5965-01-520-3847
NSN 5935-00-279-0800