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 5925-01-088-6863
NSN 5960-00-636-4834
NSN 6240-01-633-9357
NSN 6130-00-146-1274
NSN 5915-01-189-4248
NSN 5910-00-164-9880
NSN 5990-00-932-3070
NSN 5835-01-442-6482
NSN 6645-00-991-8704
NSN 6685-01-435-6567
NSN 6135-00-715-4001
NSN 5855-00-757-5149