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 5985-01-459-9807
NSN 6320-01-294-7161
NSN 6150-01-451-6092
NSN 5950-01-473-5695
NSN 5935-01-106-4430
NSN 5920-01-467-9477
NSN 6145-01-146-5555
NSN 5930-01-010-3283
NSN 5999-01-066-7247
NSN 5975-00-269-4365
NSN 6320-00-036-3688
NSN 5935-01-430-5562