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 5930-01-644-4569
NSN 4140-01-517-5462
NSN 5930-01-480-8184
NSN 6650-00-809-1817
NSN 6240-00-798-1810
NSN 5990-01-235-8404
NSN 6130-01-449-4105
NSN 2925-01-504-2650
NSN 5925-01-661-3749
NSN 5965-01-450-7694
NSN 5999-00-686-6896
NSN 6145-00-468-8534