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 6135-00-900-2139
NSN 6150-01-322-7666
NSN 6650-01-553-1853
NSN 5910-01-518-2514
NSN 5910-01-394-3729
NSN 5950-01-140-2100
NSN 6320-01-015-9856
NSN 5960-01-116-6100
NSN 5998-01-094-1945
NSN 6135-01-535-9092
NSN 6135-01-443-7716
NSN 5965-00-161-0795