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 5960-00-960-6805
NSN 6105-00-287-0989
NSN 5990-00-350-2352
NSN 6135-00-951-3426
NSN 6130-00-335-9712
NSN 5925-01-521-6817
NSN 6145-00-435-2308
NSN 5915-01-445-7937
NSN 6620-01-588-5247
NSN 6610-01-384-1587
NSN 6320-01-371-3047
NSN 5895-00-810-0189