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 2925-01-301-1727
NSN 5996-01-334-6765
NSN 6220-00-512-9472
NSN 6320-00-688-9983
NSN 5945-01-365-7667
NSN 5998-00-679-0903
NSN 6240-01-069-2688
NSN 5996-00-358-6257
NSN 6110-01-348-5978
NSN 5990-01-172-4553
NSN 5998-01-213-7355
NSN 5855-00-014-5008