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 5910-00-281-2449
NSN 7035-01-374-4044
NSN 5905-01-400-2607
NSN 5905-00-859-7908
NSN 5999-01-293-7631
NSN 6110-00-840-6560
NSN 6240-01-177-1487
NSN 5999-01-605-1486
NSN 6105-01-303-7530
NSN 6105-01-043-2097
NSN 5950-00-288-0208
NSN 4140-01-287-5429