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 5960-01-375-6815
NSN 5935-00-233-7013
NSN 7035-01-169-6551
NSN 5920-01-596-8110
NSN 5945-01-285-9116
NSN 6240-00-931-6686
NSN 5990-01-462-1617
NSN 6240-01-488-3094
NSN 6320-01-456-2859
NSN 6610-00-692-4460
NSN 7035-00-442-1869
NSN 6135-00-266-9762