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 6105-01-067-8377
NSN 5975-00-594-8857
NSN 5895-00-066-4522
NSN 5920-01-282-4859
NSN 5915-01-258-4597
NSN 5930-01-632-1412
NSN 5855-00-477-9943
NSN 5920-00-099-0826
NSN 5998-01-469-7839
NSN 6135-00-643-4843
NSN 5975-00-197-2048
NSN 5996-01-542-5137