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 6220-00-601-2582
NSN 2925-00-073-9375
NSN 6110-01-294-8951
NSN 5935-01-306-2879
NSN 7035-00-225-6499
NSN 5945-00-517-9566
NSN 5895-01-333-4378
NSN 5998-01-573-5076
NSN 5945-00-584-9251
NSN 5985-01-580-7211
NSN 5930-00-445-5849
NSN 5996-01-287-8311