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 5965-00-263-1226
NSN 5855-00-879-5849
NSN 5905-01-376-9476
NSN 6135-01-512-8740
NSN 6130-00-753-7732
NSN 5998-00-516-2210
NSN 6220-00-508-6729
NSN 6145-01-047-4345
NSN 6650-00-539-7298
NSN 5985-01-147-4867
NSN 5920-01-188-8445
NSN 5910-01-131-8466