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 5965-01-122-5390
NSN 5975-00-216-4848
NSN 5965-00-626-5346
NSN 5930-00-753-2335
NSN 5975-01-088-9053
NSN 6110-01-198-1557
NSN 4140-00-394-5744
NSN 5905-01-035-0364
NSN 6145-00-819-0062
NSN 6610-00-859-6136
NSN 6135-01-359-4293
NSN 5935-00-155-4662