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 5945-01-362-4257
NSN 5910-01-424-3729
NSN 5935-01-122-8206
NSN 6220-00-252-0702
NSN 5985-00-904-0868
NSN 5920-00-349-8837
NSN 6610-01-618-2158
NSN 6620-01-266-8894
NSN 5975-00-526-4701
NSN 5999-01-119-6569
NSN 6135-01-142-6456
NSN 5985-01-167-8574