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 6110-01-174-6701
NSN 5945-01-077-1857
NSN 5996-01-281-2396
NSN 5905-01-226-1938
NSN 5999-00-189-0032
NSN 6130-01-464-4286
NSN 5998-01-371-1430
NSN 5935-00-767-0295
NSN 5930-01-475-2178
NSN 5930-01-409-2952
NSN 5835-00-143-4153
NSN 6685-01-156-4642