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 5855-01-138-4985
NSN 5945-00-344-3255
NSN 5945-01-127-3808
NSN 6135-01-408-9244
NSN 4140-01-534-3756
NSN 5990-01-244-9998
NSN 6135-01-110-9470
NSN 5935-01-498-8038
NSN 5915-01-633-9845
NSN 6110-01-425-4718
NSN 6620-00-990-3385
NSN 6130-01-493-5122