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 6320-01-378-2413
NSN 5920-00-802-0666
NSN 5920-01-240-7400
NSN 6650-01-462-8102
NSN 6110-01-246-2673
NSN 5915-00-623-3687
NSN 6105-01-293-9346
NSN 5895-01-592-3100
NSN 6240-01-072-6619
NSN 6240-01-266-9492
NSN 6220-00-284-3220
NSN 6150-00-041-5038