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 5895-01-243-7010
NSN 5925-00-203-1278
NSN 6220-01-274-0583
NSN 5855-00-446-5921
NSN 6320-00-790-4844
NSN 6145-01-110-4218
NSN 5935-00-476-9936
NSN 5965-01-223-9218
NSN 5990-01-416-0362
NSN 5935-01-290-4766
NSN 6145-01-441-2630
NSN 5935-01-485-7981