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 6685-01-140-6194
NSN 5835-01-313-7054
NSN 5950-01-210-9177
NSN 5915-01-499-1321
NSN 5999-00-133-0465
NSN 5960-00-483-0161
NSN 5985-01-513-7348
NSN 6135-01-265-1384
NSN 5905-01-160-7858
NSN 5915-00-291-3736
NSN 5915-00-308-2469
NSN 5905-00-760-0953