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 5915-01-400-6125
NSN 6150-01-180-0451
NSN 5998-01-077-2223
NSN 6610-01-264-4888
NSN 5895-01-143-5188
NSN 5930-01-323-8599
NSN 7035-01-249-4547
NSN 6130-01-065-0541
NSN 6650-01-348-9741
NSN 5855-01-125-9167
NSN 4140-00-927-7992
NSN 6135-00-826-4798