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 6650-00-599-9509
NSN 5985-00-753-1397
NSN 6135-01-357-0621
NSN 6620-00-421-7509
NSN 5945-00-056-8452
NSN 6220-01-456-4805
NSN 5915-00-583-1966
NSN 5925-00-071-9844
NSN 5930-01-308-6621
NSN 5999-01-371-8924
NSN 5910-00-993-1827
NSN 5960-01-163-3847