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 6150-00-288-0751
NSN 5930-01-154-4682
NSN 5915-01-594-3616
NSN 6110-01-322-8378
NSN 5999-01-175-6767
NSN 5965-01-308-7895
NSN 5975-01-073-5103
NSN 5998-00-595-5227
NSN 2925-01-483-2389
NSN 6240-01-461-1161
NSN 6110-00-271-9928
NSN 6685-01-398-7371