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 5935-01-387-3431
NSN 6685-00-108-6374
NSN 5960-01-133-0028
NSN 6620-01-265-0632
NSN 4140-00-854-2718
NSN 6320-01-445-5072
NSN 5990-01-144-6994
NSN 5945-00-340-6868
NSN 5935-01-099-6072
NSN 6610-01-288-2339
NSN 6320-01-198-4024
NSN 5835-01-522-1023