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 5835-00-681-0005
NSN 6610-01-149-9749
NSN 5925-01-145-0074
NSN 6240-01-064-2980
NSN 6620-00-553-8854
NSN 5950-01-350-2413
NSN 5855-01-169-4275
NSN 5935-01-189-8497
NSN 5998-01-632-5115
NSN 6320-01-006-6138
NSN 5905-01-010-2894
NSN 6110-00-146-2114