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 5925-00-262-5651
NSN 2925-01-384-4139
NSN 5950-01-360-2014
NSN 5920-00-232-6419
NSN 5998-01-523-1174
NSN 5905-00-850-6238
NSN 6650-00-626-1891
NSN 2925-00-759-5465
NSN 6145-01-352-4472
NSN 5915-00-312-2652
NSN 5945-00-111-1759
NSN 5990-00-052-3143