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 5985-01-018-3121
NSN 5935-01-059-0309
NSN 5905-01-392-0802
NSN 5915-01-350-2037
NSN 6220-01-522-2729
NSN 5925-00-233-5125
NSN 5999-01-091-5981
NSN 6240-01-233-2334
NSN 5910-00-849-1720
NSN 5960-01-139-3136
NSN 6320-01-453-5152
NSN 2925-01-364-7926