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 5999-01-414-6963
NSN 6320-01-334-5305
NSN 5915-01-483-1004
NSN 6105-01-432-1342
NSN 5965-00-246-4767
NSN 5935-00-776-4617
NSN 5985-01-116-4529
NSN 5999-01-149-1213
NSN 5855-01-366-2429
NSN 5935-01-454-2093
NSN 6135-01-276-5402
NSN 5965-01-385-7813