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 5925-00-017-9718
NSN 5895-01-264-0416
NSN 6150-01-216-6865
NSN 5990-00-518-0684
NSN 5985-01-519-8813
NSN 4140-00-142-2491
NSN 5950-00-396-1329
NSN 5905-01-316-5841
NSN 6610-00-880-1914
NSN 5999-01-582-5221
NSN 5999-01-632-2915
NSN 5895-01-127-4798