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 5895-01-410-7699
NSN 5925-00-142-9991
NSN 5965-01-312-1630
NSN 6220-01-295-9928
NSN 5965-00-007-7863
NSN 7035-01-211-5636
NSN 6110-00-900-6410
NSN 5998-00-038-5350
NSN 6650-00-730-2995
NSN 5999-00-289-9878
NSN 5835-01-386-4027
NSN 6650-01-399-0328