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 6130-00-087-2577
NSN 5985-00-232-2619
NSN 6320-01-032-9703
NSN 6645-01-140-0868
NSN 5999-00-099-4334
NSN 6135-01-633-8502
NSN 5920-01-379-0953
NSN 5975-00-343-0370
NSN 6130-01-421-2705
NSN 5950-00-278-1201
NSN 5996-01-155-2467
NSN 6645-01-292-6987