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 5835-01-138-8622
NSN 5910-01-087-7555
NSN 6150-01-423-7843
NSN 5999-00-008-7036
NSN 7035-00-455-7666
NSN 2925-01-614-9184
NSN 6650-01-112-8567
NSN 5835-01-408-6529
NSN 5999-01-153-2661
NSN 5855-01-411-3360
NSN 6150-01-120-8487
NSN 6110-00-329-6666