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 5985-01-082-4179
NSN 6240-00-239-8295
NSN 5965-01-049-7487
NSN 6220-01-199-0794
NSN 5996-00-679-5233
NSN 6240-01-567-1648
NSN 5990-00-112-2440
NSN 5965-01-507-3576
NSN 5925-01-557-7692
NSN 5935-01-579-1252
NSN 5935-01-322-0285
NSN 5915-01-214-5996