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 5975-00-210-4652
NSN 5915-00-739-7331
NSN 5935-01-599-2820
NSN 5960-01-147-2303
NSN 5996-01-612-3403
NSN 5895-01-418-2910
NSN 5950-01-616-3429
NSN 5996-00-031-2828
NSN 5910-01-566-8179
NSN 5920-01-459-5370
NSN 5985-00-141-9036
NSN 5895-00-903-3458