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 5998-01-593-5368
NSN 5835-00-180-7555
NSN 2925-01-535-7235
NSN 6150-01-099-5175
NSN 5950-01-564-7699
NSN 6320-01-334-9840
NSN 5999-01-330-4240
NSN 5915-00-223-5308
NSN 7035-01-590-2302
NSN 5910-01-312-9120
NSN 6240-01-137-1279
NSN 6130-01-150-3273