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 6650-00-925-1274
NSN 6150-01-626-5399
NSN 5910-00-899-5168
NSN 6135-01-415-1163
NSN 5920-00-758-7785
NSN 6240-01-038-3761
NSN 6110-01-227-2617
NSN 6620-00-663-8962
NSN 5990-00-582-0342
NSN 2925-01-291-9997
NSN 7035-00-009-8705
NSN 5935-01-242-3591