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 5920-00-192-6565
NSN 5835-01-182-1966
NSN 6320-00-456-0836
NSN 5930-01-349-5869
NSN 6610-01-116-2527
NSN 7035-01-574-6363
NSN 2925-00-159-9003
NSN 5855-00-147-2508
NSN 6240-00-228-8594
NSN 6105-00-833-1587
NSN 5935-00-119-3363
NSN 5905-01-167-5184