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 6620-01-199-3261
NSN 5930-01-508-7200
NSN 6145-00-296-0085
NSN 5985-01-233-6627
NSN 5910-00-125-7122
NSN 6220-01-004-8909
NSN 5935-01-519-3203
NSN 5975-01-339-7080
NSN 5910-01-178-0875
NSN 6240-01-266-2887
NSN 5985-00-594-8824
NSN 6220-01-250-5190