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 6650-01-126-8552
NSN 5835-01-462-5983
NSN 6240-01-551-1722
NSN 5910-01-496-6431
NSN 6110-00-728-4515
NSN 5935-00-273-3861
NSN 5915-01-082-0845
NSN 5835-01-553-6772
NSN 2925-00-724-9252
NSN 5975-01-654-4337
NSN 6645-00-173-2800
NSN 6220-01-214-4406