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 5895-01-115-1034
NSN 7035-01-449-7605
NSN 6620-00-168-0308
NSN 5915-01-081-7102
NSN 7035-01-442-7947
NSN 6110-00-271-9928
NSN 5950-01-371-3158
NSN 5920-01-398-5514
NSN 5895-00-858-6853
NSN 6220-01-298-4581
NSN 4140-00-517-7902
NSN 5855-01-282-4881