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 5999-01-522-7843
NSN 5999-01-495-7233
NSN 5945-00-943-9278
NSN 6130-01-175-9143
NSN 7035-00-870-0290
NSN 6685-00-151-5257
NSN 6610-01-202-1373
NSN 6135-00-276-7625
NSN 4140-00-423-6663
NSN 5975-01-174-5592
NSN 6145-01-531-8916
NSN 5895-00-833-2525