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 6240-00-591-6836
NSN 5999-01-070-0506
NSN 5920-00-554-0437
NSN 5905-01-535-0476
NSN 5910-01-591-7899
NSN 6240-00-555-6347
NSN 6150-01-481-6993
NSN 5895-01-556-3406
NSN 6620-01-625-2855
NSN 6105-00-831-6113
NSN 6620-01-281-6386
NSN 6650-01-381-2117