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 5915-01-193-9968
NSN 6650-01-116-5856
NSN 5985-01-398-3308
NSN 5975-01-375-2396
NSN 5985-01-140-3735
NSN 5975-01-264-3927
NSN 6620-00-881-3908
NSN 5855-01-583-6496
NSN 2925-01-293-6266
NSN 5910-01-421-2460
NSN 6150-01-146-2187
NSN 5935-00-185-7836