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 6220-01-274-7788
NSN 5935-01-060-0079
NSN 5925-00-723-9826
NSN 6130-00-240-2438
NSN 6240-01-583-8486
NSN 5935-01-255-7740
NSN 5985-00-612-3380
NSN 6610-01-314-0719
NSN 5975-00-185-5243
NSN 5915-01-551-3109
NSN 6135-01-171-9299
NSN 5835-01-359-2575