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 6645-00-479-9334
NSN 6645-01-614-4838
NSN 5965-01-082-6800
NSN 5999-01-272-0018
NSN 5999-01-167-4834
NSN 5935-01-413-2466
NSN 6150-01-371-2105
NSN 6240-00-223-5058
NSN 5925-00-136-0977
NSN 4140-00-269-5795
NSN 5975-00-244-0706
NSN 5975-01-660-7634