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 5835-00-617-3578
NSN 5930-00-816-9654
NSN 5835-01-618-7621
NSN 5990-00-773-9923
NSN 5835-00-269-2232
NSN 5915-01-460-5328
NSN 5895-01-444-0700
NSN 6240-00-756-5149
NSN 6320-00-831-2227
NSN 6130-01-369-4970
NSN 6610-00-340-2430
NSN 6150-01-566-8247