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 5950-01-630-0597
NSN 5975-01-095-2610
NSN 4140-00-226-6723
NSN 6220-00-913-8486
NSN 6135-00-505-0679
NSN 6150-00-061-8338
NSN 5996-01-363-6037
NSN 5996-01-147-6054
NSN 7035-01-019-5729
NSN 5835-00-545-8219
NSN 5945-00-203-5575
NSN 6320-00-593-0379