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 6320-01-369-5014
NSN 6240-01-213-4905
NSN 7035-01-346-8800
NSN 5925-01-161-3265
NSN 5950-01-160-2778
NSN 5950-01-265-0880
NSN 5855-01-537-0499
NSN 5985-00-208-0572
NSN 5960-01-423-4240
NSN 5905-01-090-0264
NSN 5965-01-344-5467
NSN 5999-00-397-9167