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 5960-01-601-5565
NSN 5920-01-649-3412
NSN 5835-01-178-4154
NSN 5985-01-034-5612
NSN 2925-01-071-9291
NSN 5950-00-184-6836
NSN 5915-00-518-4656
NSN 6110-00-021-0925
NSN 6320-01-154-1099
NSN 6685-00-144-6362
NSN 6110-01-512-2008
NSN 5920-01-303-6841