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 5905-01-464-8621
NSN 6145-00-248-4944
NSN 5990-01-239-1474
NSN 6110-00-350-4227
NSN 5965-00-523-1787
NSN 2925-01-289-6448
NSN 5998-00-150-1187
NSN 5999-01-525-3974
NSN 5945-01-088-8605
NSN 6105-01-551-3328
NSN 6135-01-297-5565
NSN 5905-01-179-3747