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 6135-01-041-3829
NSN 5985-00-323-1317
NSN 6150-01-358-2993
NSN 6320-01-262-8642
NSN 5975-01-411-6597
NSN 5950-01-125-7455
NSN 5910-01-441-1871
NSN 6220-01-659-9417
NSN 6320-00-242-3300
NSN 6610-01-194-5384
NSN 5835-01-462-5983
NSN 5975-01-206-9660