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 5965-00-452-0967
NSN 6620-01-336-1473
NSN 5975-00-933-0250
NSN 5935-00-900-4104
NSN 6685-00-339-3275
NSN 6135-00-613-1068
NSN 6685-01-461-4057
NSN 6650-01-466-5997
NSN 6320-01-021-6633
NSN 5910-01-475-5478
NSN 7035-01-045-7202
NSN 4140-01-530-3716