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 5835-00-126-2961
NSN 5975-00-168-7736
NSN 6620-00-498-1553
NSN 6145-01-482-4647
NSN 5920-01-383-7108
NSN 6150-00-614-2132
NSN 5915-01-239-3048
NSN 6130-01-519-9337
NSN 5950-01-262-8199
NSN 6240-00-340-6977
NSN 6610-00-308-9034
NSN 5925-00-606-1745