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 6650-01-612-0479
NSN 5915-01-345-7960
NSN 5915-01-249-9686
NSN 4140-01-589-5122
NSN 5996-00-986-1122
NSN 5930-00-901-9752
NSN 7035-01-223-3002
NSN 6650-01-264-4415
NSN 4140-00-240-1848
NSN 5965-01-641-3563
NSN 6130-01-173-9844
NSN 7035-01-036-0236