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 5960-01-468-6508
NSN 5975-00-265-7774
NSN 6320-01-118-6662
NSN 6320-01-355-3998
NSN 6645-01-484-6498
NSN 5985-01-466-0644
NSN 2925-00-869-9378
NSN 5915-01-091-0174
NSN 6645-00-121-7566
NSN 5910-00-257-4693
NSN 5998-01-050-9955
NSN 5985-01-180-2117