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 5935-00-372-5261
NSN 6110-01-293-1562
NSN 6650-00-624-3686
NSN 5905-01-222-5018
NSN 6220-01-539-3987
NSN 4140-00-526-4505
NSN 5945-01-574-3130
NSN 5895-00-525-3295
NSN 5990-01-476-0722
NSN 7035-00-104-7613
NSN 5960-00-833-9154
NSN 6145-01-123-2138