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 6320-01-180-9908
NSN 5835-01-618-1225
NSN 5985-01-351-1440
NSN 5920-01-258-6360
NSN 5999-01-618-3099
NSN 6650-01-118-8140
NSN 5895-01-424-0311
NSN 6685-01-645-5138
NSN 5935-01-359-9189
NSN 5950-01-099-1683
NSN 5965-01-068-6696
NSN 6150-01-453-3989