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 5975-01-352-0286
NSN 6320-01-583-6809
NSN 6240-00-166-2271
NSN 7035-00-117-0418
NSN 5935-00-071-2857
NSN 6650-01-364-8504
NSN 5915-01-232-0860
NSN 6145-01-242-8434
NSN 5985-01-557-2891
NSN 6610-00-626-8523
NSN 5910-01-275-5834
NSN 5905-01-348-0781