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 2925-01-492-5342
NSN 2925-00-294-4140
NSN 5990-01-277-2118
NSN 5935-00-655-1423
NSN 6105-01-314-6096
NSN 5930-00-113-2707
NSN 6105-01-369-6173
NSN 5925-01-050-8195
NSN 6610-00-497-3801
NSN 5915-01-272-4182
NSN 6320-00-004-9158
NSN 7035-01-313-3677