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 6610-00-943-5588
NSN 6610-01-551-0774
NSN 5990-01-571-7468
NSN 6145-01-307-7164
NSN 7035-01-164-2136
NSN 5910-01-296-4359
NSN 5999-01-045-4155
NSN 6620-00-374-5571
NSN 6220-01-436-7131
NSN 6135-01-615-6205
NSN 5996-00-707-6228
NSN 5835-01-254-8584