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 5975-01-544-6496
NSN 5935-01-169-9303
NSN 6220-00-707-5044
NSN 5835-01-366-5907
NSN 6320-01-449-1014
NSN 6110-00-301-4874
NSN 6220-01-456-4805
NSN 5965-01-501-5638
NSN 6650-01-416-0473
NSN 6150-01-040-0708
NSN 5925-01-192-7253
NSN 5960-00-411-1713