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 5895-00-945-8902
NSN 7035-01-027-2259
NSN 6220-01-299-4392
NSN 6220-01-657-8907
NSN 6650-00-894-8634
NSN 5935-01-230-5234
NSN 7035-01-309-2219
NSN 5985-00-758-2056
NSN 7035-01-374-4044
NSN 6110-00-630-5255
NSN 6650-00-913-8405
NSN 4140-00-523-0410