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 5965-01-018-8138
NSN 5930-01-095-9836
NSN 6650-01-370-5265
NSN 5996-01-090-9751
NSN 6320-00-445-1187
NSN 5915-01-462-7236
NSN 5920-00-243-9506
NSN 5835-00-284-0882
NSN 5925-00-227-8557
NSN 6620-00-247-1272
NSN 5935-00-616-2809
NSN 5835-01-574-9268