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 5975-00-155-7065
NSN 5925-00-439-4025
NSN 5996-01-384-1286
NSN 5920-01-262-3570
NSN 2925-01-531-9550
NSN 6130-00-170-4844
NSN 5835-00-494-8419
NSN 4140-01-476-8731
NSN 5999-01-020-6716
NSN 5998-00-293-6286
NSN 5999-00-213-4269
NSN 6610-00-150-7002