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 6320-01-266-1612
NSN 6320-01-585-8468
NSN 5999-00-854-3080
NSN 5905-00-175-8743
NSN 6110-01-288-7996
NSN 6240-01-123-0968
NSN 5905-01-151-4631
NSN 2925-01-157-9204
NSN 2925-00-608-0856
NSN 6320-01-039-5891
NSN 5930-00-239-0421
NSN 6105-01-153-0830