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 5965-00-524-5521
NSN 5945-01-050-7283
NSN 5996-01-373-0147
NSN 5835-01-180-9441
NSN 6135-01-177-3552
NSN 5925-01-461-8378
NSN 6645-00-434-8793
NSN 2925-00-973-2574
NSN 5960-01-395-6939
NSN 6220-00-232-9706
NSN 6150-01-419-0666
NSN 5915-01-276-2535