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 5925-01-628-4332
NSN 6645-01-633-1852
NSN 5935-01-027-0627
NSN 5835-01-412-6901
NSN 6650-01-155-8182
NSN 5999-00-780-7649
NSN 6105-01-551-1263
NSN 5990-00-193-3028
NSN 5910-01-221-6418
NSN 5960-00-341-5948
NSN 5950-00-630-9582
NSN 5835-01-478-0157