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 6110-01-592-4551
NSN 5920-01-492-5788
NSN 5835-01-297-1909
NSN 6150-01-564-6987
NSN 6130-00-297-5793
NSN 5990-01-050-1102
NSN 5945-01-108-6043
NSN 6105-01-020-9013
NSN 6645-00-833-2395
NSN 5855-01-450-8820
NSN 6650-01-199-7347
NSN 6135-00-995-1089