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 5925-00-782-4742
NSN 6610-01-399-5222
NSN 6650-00-914-5074
NSN 5895-01-409-2949
NSN 5835-00-572-7445
NSN 5996-00-392-7626
NSN 2925-00-275-1807
NSN 5915-00-250-6429
NSN 2925-00-446-6453
NSN 5950-01-253-9765
NSN 5905-01-089-8399
NSN 5998-01-230-3029