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 6135-00-243-8330
NSN 5985-00-681-3014
NSN 4140-00-826-9031
NSN 6130-01-189-1406
NSN 5930-01-582-0183
NSN 6135-01-156-4627
NSN 6135-01-384-4395
NSN 5935-01-181-5363
NSN 6620-00-922-2828
NSN 6110-01-320-4818
NSN 5855-01-278-8922
NSN 6150-01-347-1041