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 5835-00-478-6508
NSN 4140-00-669-6109
NSN 5975-01-374-3215
NSN 6240-00-860-7626
NSN 5935-01-374-4682
NSN 6220-00-310-3935
NSN 6135-00-299-6918
NSN 6220-01-571-0951
NSN 6105-00-821-0030
NSN 7035-00-131-8219
NSN 6220-01-207-8068
NSN 5920-00-427-7267