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 5910-00-280-1463
NSN 6105-00-639-6857
NSN 5990-01-564-6173
NSN 6650-00-150-6885
NSN 5935-00-148-4733
NSN 5945-00-269-0085
NSN 6130-01-034-9837
NSN 5996-01-088-7074
NSN 5965-01-381-2998
NSN 6150-00-292-8778
NSN 5965-00-035-4556
NSN 5835-01-561-2959