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 5930-01-518-8215
NSN 6610-00-183-0371
NSN 5910-01-425-2019
NSN 5985-00-518-5240
NSN 6220-01-179-9637
NSN 5996-01-293-5936
NSN 4140-00-289-9263
NSN 5999-01-010-3221
NSN 5925-01-336-0182
NSN 5985-01-221-7882
NSN 6135-01-274-3546
NSN 5960-00-100-7329