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 5855-00-915-7942
NSN 5930-00-939-8103
NSN 5965-01-415-7080
NSN 6135-00-567-1322
NSN 6620-00-292-7000
NSN 5855-01-535-7127
NSN 5920-01-292-7060
NSN 5945-01-500-6983
NSN 6105-01-591-9756
NSN 5960-00-914-7925
NSN 5910-00-221-2889
NSN 5990-00-671-0595