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 6105-00-773-3295
NSN 5998-01-600-6071
NSN 5998-00-243-2762
NSN 5985-00-448-0354
NSN 5905-01-266-6778
NSN 7035-00-116-1900
NSN 6130-01-507-9382
NSN 5915-01-046-6531
NSN 6240-01-426-5581
NSN 5915-00-291-3736
NSN 6650-01-469-9715
NSN 6135-01-265-1384