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 5925-00-186-8669
NSN 7035-01-544-6180
NSN 5960-00-727-3561
NSN 5895-01-431-7349
NSN 5920-00-678-3396
NSN 5920-00-404-9777
NSN 5999-00-141-9441
NSN 5920-00-529-0618
NSN 5895-01-643-3254
NSN 6135-00-802-5479
NSN 5910-01-158-2372
NSN 6220-01-054-4926