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 5935-00-847-8669
NSN 6240-00-017-9006
NSN 6320-00-809-5744
NSN 6240-00-755-1432
NSN 5975-01-154-6893
NSN 5855-01-095-5299
NSN 6685-01-418-5119
NSN 6685-01-327-3195
NSN 7035-00-312-3055
NSN 6130-01-642-1656
NSN 6650-01-629-9480
NSN 6150-01-551-4852