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 5895-01-274-1062
NSN 6150-01-640-7630
NSN 5835-00-498-8189
NSN 5965-00-117-4214
NSN 5910-01-498-0289
NSN 6145-00-946-2033
NSN 6105-01-173-2283
NSN 5999-00-832-6517
NSN 6135-01-510-4663
NSN 5965-00-653-4782
NSN 6240-00-197-6819
NSN 5996-01-537-2457