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 5925-00-413-0344
NSN 6220-01-481-3827
NSN 4140-00-368-4261
NSN 6610-01-435-5425
NSN 6240-00-422-1278
NSN 2925-00-020-7524
NSN 6610-01-400-3880
NSN 5910-01-511-0224
NSN 5999-00-493-9471
NSN 6610-01-442-3509
NSN 5835-01-584-8538
NSN 6240-00-617-1818