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 6650-01-334-9410
NSN 6320-00-790-4844
NSN 6220-01-378-6251
NSN 6610-00-544-5641
NSN 6110-00-469-2517
NSN 2925-00-802-9387
NSN 5910-01-595-3920
NSN 5990-00-139-3155
NSN 5925-01-371-2876
NSN 6650-01-443-3668
NSN 6220-01-022-3258
NSN 5915-01-523-6727