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 5985-01-468-4307
NSN 5920-00-258-6822
NSN 5975-01-253-6881
NSN 5920-00-478-1280
NSN 5895-01-058-5584
NSN 5998-00-810-0186
NSN 2925-00-617-0826
NSN 6150-00-856-3789
NSN 6610-01-537-1685
NSN 5935-01-619-1685
NSN 6110-01-555-9388
NSN 5998-01-017-3117