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 6145-01-542-0546
NSN 6240-00-612-0883
NSN 5855-01-461-8169
NSN 5998-01-476-1104
NSN 6105-01-603-5271
NSN 5920-00-981-5803
NSN 5950-00-081-3155
NSN 6220-01-388-3629
NSN 5965-01-307-6700
NSN 6240-01-580-1345
NSN 5920-01-581-6975
NSN 6320-00-400-8042