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 5910-00-021-5579
NSN 6220-01-084-8619
NSN 2925-00-898-9135
NSN 5935-01-362-0116
NSN 5835-00-240-9838
NSN 5975-01-575-4462
NSN 6620-01-208-5915
NSN 5905-00-145-5743
NSN 5965-00-529-0602
NSN 5998-00-739-8357
NSN 5990-01-307-4489
NSN 5920-01-146-4503