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 6105-01-349-1558
NSN 5915-00-786-3208
NSN 7035-01-307-5366
NSN 6645-01-607-5999
NSN 5960-00-008-6503
NSN 6610-00-854-5044
NSN 5930-00-982-4881
NSN 6135-01-568-9107
NSN 6620-01-618-8075
NSN 5915-01-460-4392
NSN 4140-01-644-4118
NSN 6645-01-573-7603