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 6320-00-456-0836
NSN 5920-00-336-2475
NSN 2925-01-472-4423
NSN 5950-01-602-9673
NSN 5910-01-094-5891
NSN 5999-00-437-3752
NSN 5910-01-032-9763
NSN 2925-00-617-0826
NSN 5920-00-066-2699
NSN 5999-01-260-7910
NSN 6620-01-145-1278
NSN 5895-01-347-4908