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 5915-01-144-1602
NSN 4140-00-468-5342
NSN 6320-01-362-4863
NSN 6620-01-114-0841
NSN 5996-00-636-4849
NSN 6620-01-032-3937
NSN 6685-01-553-6020
NSN 6150-00-923-6647
NSN 6620-00-199-8734
NSN 5905-01-263-4944
NSN 5998-00-868-4466
NSN 6105-01-423-8819