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 5960-01-415-3574
NSN 6620-00-900-3986
NSN 5930-00-433-2034
NSN 5835-01-053-6209
NSN 6645-00-903-1696
NSN 5998-01-075-0771
NSN 6150-01-398-9850
NSN 5945-01-523-1107
NSN 7035-01-450-6795
NSN 5965-00-313-9049
NSN 5920-01-437-8129
NSN 5990-01-100-1840