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 5930-00-256-9390
NSN 6150-00-239-2651
NSN 5960-00-436-6269
NSN 7035-01-256-9598
NSN 5925-00-018-6259
NSN 5855-01-350-4479
NSN 5835-00-148-9719
NSN 6645-00-833-2395
NSN 6650-01-620-7776
NSN 6320-01-054-3046
NSN 6620-01-083-4672
NSN 5895-01-054-1437