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 2925-00-660-8131
NSN 5985-01-566-0868
NSN 6110-00-133-1206
NSN 7035-00-009-8705
NSN 5920-01-381-3115
NSN 6145-01-233-1280
NSN 4140-01-486-1002
NSN 5855-01-649-3606
NSN 5960-01-522-0391
NSN 5975-01-492-5357
NSN 4140-00-907-6967
NSN 6685-01-090-3979