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 5960-01-550-2782
NSN 6645-01-514-7901
NSN 6320-00-937-5625
NSN 6105-01-181-9671
NSN 5910-00-844-8808
NSN 5905-01-571-8793
NSN 5855-00-610-4052
NSN 6135-00-087-5300
NSN 6650-01-310-7403
NSN 5975-01-357-9479
NSN 6105-00-808-1587
NSN 5999-01-317-7358