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 5895-00-713-3674
NSN 2925-01-647-7225
NSN 5965-00-139-4870
NSN 5915-01-138-8355
NSN 6145-00-369-3871
NSN 5945-00-476-4873
NSN 6620-00-553-8988
NSN 7035-01-193-2667
NSN 5930-01-472-4666
NSN 6220-01-268-1541
NSN 5998-01-383-7915
NSN 6240-01-348-8975