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 5985-01-392-5698
NSN 5960-01-156-7469
NSN 5910-00-943-6710
NSN 6105-00-698-7512
NSN 6320-00-699-1091
NSN 5915-01-190-9476
NSN 5999-01-331-3198
NSN 5960-01-143-1202
NSN 5925-01-128-0262
NSN 5920-01-589-2844
NSN 5950-01-372-2030
NSN 6610-01-445-9580