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 5895-01-580-1851
NSN 6320-01-629-1277
NSN 5985-01-126-4501
NSN 5835-00-554-0399
NSN 5920-01-598-0219
NSN 5998-00-737-8709
NSN 4140-00-660-8699
NSN 6110-01-504-1271
NSN 6130-01-152-1189
NSN 5935-01-364-8509
NSN 6110-01-221-9473
NSN 6240-01-123-0968