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 5835-01-341-1757
NSN 5915-01-360-0677
NSN 6110-01-309-8986
NSN 6650-00-388-4517
NSN 5998-00-202-8590
NSN 5996-00-222-4930
NSN 5925-01-380-8951
NSN 5925-00-150-1072
NSN 5930-01-260-5276
NSN 5855-01-007-9541
NSN 6620-00-267-5273
NSN 6620-01-315-2414