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 5855-00-197-6387
NSN 6135-00-044-3860
NSN 5935-01-508-4753
NSN 5999-00-827-0169
NSN 6620-01-513-8525
NSN 5835-01-531-0379
NSN 7035-01-219-9476
NSN 6105-00-566-7002
NSN 5920-01-341-5616
NSN 6610-00-641-3015
NSN 6220-01-098-8171
NSN 6610-00-805-9725