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 5915-00-553-8755
NSN 6685-00-081-3150
NSN 6135-01-255-9129
NSN 5935-00-100-0101
NSN 5935-01-484-5543
NSN 5985-00-872-5534
NSN 6105-01-030-0117
NSN 5920-01-257-2197
NSN 5835-00-552-9033
NSN 6650-01-167-1311
NSN 6150-01-351-1009
NSN 5905-01-324-8955