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 5960-00-943-5245
NSN 6135-01-498-1498
NSN 6620-01-306-1347
NSN 6645-01-390-1533
NSN 6650-01-111-6825
NSN 5965-00-396-3411
NSN 4140-01-305-9101
NSN 6220-00-736-0979
NSN 7035-01-356-4025
NSN 7035-00-421-8710
NSN 5905-00-087-9374
NSN 5965-01-516-9960