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 6130-01-508-1972
NSN 5920-00-215-5642
NSN 5945-00-840-3496
NSN 6110-00-058-6732
NSN 5960-01-206-0743
NSN 6130-00-684-6773
NSN 5855-01-553-3368
NSN 6240-01-364-0815
NSN 6620-01-535-4856
NSN 6110-01-427-0161
NSN 5935-00-148-9730
NSN 5999-00-140-7113