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 7035-01-164-6835
NSN 5950-00-053-3045
NSN 5998-00-161-5161
NSN 6620-00-033-3280
NSN 6220-01-421-0352
NSN 5925-00-174-7803
NSN 6320-01-195-5583
NSN 5975-00-160-6543
NSN 5999-01-634-0576
NSN 5960-01-274-3900
NSN 6110-01-547-0288
NSN 5905-00-253-4247