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 2925-00-436-9837
NSN 5930-01-587-7145
NSN 5965-00-996-3541
NSN 6220-00-955-5612
NSN 5975-01-345-4177
NSN 5960-01-359-4257
NSN 5910-01-152-6038
NSN 2925-01-062-2660
NSN 5925-01-028-4085
NSN 6620-01-377-0414
NSN 6130-01-641-8505
NSN 5945-01-634-0588