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 6240-01-167-0336
NSN 5835-00-413-4701
NSN 5905-01-188-6103
NSN 6650-01-618-3292
NSN 6135-01-328-6583
NSN 6130-01-142-2698
NSN 6220-01-124-0390
NSN 5998-01-575-7774
NSN 5935-01-322-5502
NSN 6110-01-227-9350
NSN 6150-01-554-5306
NSN 5925-00-727-3832