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 5996-01-293-9220
NSN 5935-00-496-5831
NSN 5985-00-924-4730
NSN 5895-01-629-1004
NSN 6685-01-610-6094
NSN 5990-00-177-2924
NSN 7035-00-020-2227
NSN 5920-01-445-6557
NSN 5905-00-763-6729
NSN 5925-01-428-4206
NSN 6150-01-156-8518
NSN 5920-00-626-8328