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 5965-00-362-2158
NSN 5925-00-150-1072
NSN 6135-00-243-8330
NSN 5960-00-658-7209
NSN 5990-01-189-3201
NSN 5930-01-356-2386
NSN 6110-01-285-4516
NSN 5975-01-528-1283
NSN 6220-01-612-2461
NSN 6650-00-842-5463
NSN 5835-01-442-6482
NSN 6620-00-583-2687