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 6220-01-350-3108
NSN 5985-00-211-2507
NSN 5910-01-502-7466
NSN 5950-00-637-6131
NSN 5915-01-258-5799
NSN 4140-00-852-0627
NSN 6135-01-110-3516
NSN 6110-00-361-6510
NSN 5920-01-240-2362
NSN 5895-00-055-6381
NSN 5950-01-451-9128
NSN 6135-00-519-1325