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 5990-01-458-9576
NSN 5999-01-089-8017
NSN 6610-01-158-6540
NSN 6130-00-554-3691
NSN 5855-01-272-3660
NSN 5999-01-657-4975
NSN 6110-00-924-1145
NSN 6150-01-338-3602
NSN 5895-01-429-8971
NSN 6650-01-534-2391
NSN 6240-01-394-1811
NSN 6610-01-134-7397