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 5950-01-278-7091
NSN 5965-00-752-5823
NSN 6620-01-448-1423
NSN 5990-01-283-9428
NSN 5999-01-434-8569
NSN 4140-01-419-3770
NSN 7035-00-574-4223
NSN 5835-00-322-3429
NSN 5835-01-462-5983
NSN 6220-01-438-9488
NSN 6105-00-539-9995
NSN 6220-00-008-3920