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 5999-00-422-8491
NSN 5975-01-069-4689
NSN 6145-01-501-0996
NSN 5985-00-244-1693
NSN 5960-01-516-7264
NSN 5990-01-446-5546
NSN 5920-00-291-1379
NSN 5996-01-415-3291
NSN 5835-01-575-5053
NSN 6220-01-023-3179
NSN 6220-00-500-8555
NSN 5855-00-631-4565