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 5910-01-641-8209
NSN 5915-01-320-3643
NSN 5905-00-905-3335
NSN 4140-00-163-2868
NSN 6650-00-769-3003
NSN 6610-01-593-0135
NSN 5910-01-425-3281
NSN 6320-01-279-0343
NSN 6610-01-490-2020
NSN 5999-01-459-7789
NSN 5950-00-770-2077
NSN 6105-01-435-5530