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 5915-00-539-7673
NSN 6220-01-465-2469
NSN 5930-01-363-9412
NSN 5975-01-285-9831
NSN 5835-00-518-4507
NSN 6650-01-357-7229
NSN 6320-01-355-3998
NSN 6685-01-015-7153
NSN 5915-01-322-5342
NSN 6650-01-284-1158
NSN 5965-00-680-9749
NSN 5998-01-421-3503