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 5935-01-618-3877
NSN 6110-01-149-4814
NSN 5905-01-566-6886
NSN 6145-01-199-1430
NSN 7035-00-096-9986
NSN 5930-00-186-9934
NSN 5990-01-386-5561
NSN 5960-01-121-1054
NSN 5990-00-155-2306
NSN 6645-00-276-7544
NSN 6620-01-039-5468
NSN 6135-01-100-3593