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 5905-01-385-8816
NSN 5965-01-463-2815
NSN 5975-01-269-4932
NSN 6320-01-643-0850
NSN 5925-00-612-7159
NSN 5990-00-542-6838
NSN 5998-00-986-1708
NSN 7035-01-322-8180
NSN 6110-00-099-7113
NSN 6220-00-527-1177
NSN 5895-01-003-9424
NSN 5855-01-218-3735