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 5930-00-084-8530
NSN 5985-01-124-1822
NSN 6645-01-032-5337
NSN 5905-00-752-0099
NSN 5950-01-288-3244
NSN 6610-00-826-7235
NSN 6240-01-371-3020
NSN 5998-01-365-6750
NSN 5895-01-060-3977
NSN 5935-00-062-2949
NSN 5925-00-144-0482
NSN 5855-00-532-0025