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 6320-00-369-1333
NSN 5930-01-502-9135
NSN 6130-00-528-1266
NSN 5930-00-451-1830
NSN 6105-00-740-4400
NSN 6240-01-516-0634
NSN 6105-00-191-2917
NSN 6320-01-462-2295
NSN 6645-01-492-5304
NSN 5915-01-303-6641
NSN 5925-00-679-5344
NSN 6130-00-299-0395