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 5915-01-485-3838
NSN 5998-01-051-3639
NSN 5895-01-514-2667
NSN 6220-01-197-5668
NSN 5965-00-439-6287
NSN 5855-01-145-0323
NSN 5990-01-384-9747
NSN 5935-01-550-6331
NSN 6620-01-443-3526
NSN 5925-00-239-2135
NSN 6130-00-161-2418
NSN 6145-00-275-4046