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 5935-00-974-4417
NSN 6240-00-368-8541
NSN 5960-01-550-8038
NSN 5990-00-791-4064
NSN 6105-00-136-4780
NSN 5950-01-252-6117
NSN 5930-00-981-7255
NSN 5999-00-186-0058
NSN 6645-01-143-7838
NSN 5996-01-368-2906
NSN 5935-01-495-1008
NSN 6240-01-113-2396