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 5975-00-225-8722
NSN 6220-01-167-7859
NSN 6645-01-497-6543
NSN 5925-00-404-0396
NSN 5999-01-452-2150
NSN 6220-01-188-6962
NSN 6220-00-316-2500
NSN 5960-00-404-2126
NSN 5999-01-065-5498
NSN 6105-01-051-5901
NSN 5998-01-467-0673
NSN 6130-00-841-8917