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 5915-00-876-6799
NSN 6320-01-512-2031
NSN 4140-01-475-1352
NSN 5950-00-762-3364
NSN 5895-00-554-4573
NSN 5835-00-711-3371
NSN 5910-01-356-8075
NSN 5835-00-471-2660
NSN 5935-00-276-5326
NSN 5835-00-034-4976
NSN 5905-01-617-7426
NSN 5999-01-020-7641