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 6105-01-573-7330
NSN 5895-00-140-8257
NSN 6220-00-009-2335
NSN 6110-01-062-0252
NSN 6650-01-134-6186
NSN 6240-01-066-0110
NSN 5855-01-349-2055
NSN 6320-01-583-6809
NSN 5895-00-181-0564
NSN 6145-00-188-3657
NSN 6610-00-415-8151
NSN 5895-01-285-5834