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 5920-00-575-8826
NSN 5998-01-120-4318
NSN 6240-01-095-5421
NSN 5925-01-510-1138
NSN 5999-01-054-4359
NSN 5945-01-453-1808
NSN 5985-00-592-8535
NSN 5965-00-129-9779
NSN 5920-01-422-9616
NSN 6650-01-112-0453
NSN 6130-00-051-9549
NSN 6130-00-435-1116