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 6150-01-481-5584
NSN 5895-01-415-3114
NSN 6240-00-932-1331
NSN 7035-00-585-2113
NSN 6110-01-321-6241
NSN 6610-00-270-9974
NSN 6650-01-602-7567
NSN 5835-00-145-8926
NSN 5835-01-442-6482
NSN 5930-00-140-1631
NSN 5905-01-004-8278
NSN 6150-01-171-3222