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 7035-01-008-7248
NSN 5920-00-472-7231
NSN 5935-01-492-4438
NSN 6320-01-089-9086
NSN 5910-01-209-2759
NSN 5915-01-528-1169
NSN 5998-01-643-7385
NSN 6645-00-303-7698
NSN 5895-01-569-4074
NSN 5930-01-075-3431
NSN 6240-01-366-6946
NSN 5930-01-062-2202