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 6135-01-433-2062
NSN 6650-00-583-1735
NSN 7035-01-165-0234
NSN 6220-01-305-7210
NSN 6130-01-092-2667
NSN 6145-00-864-7881
NSN 6620-00-701-3575
NSN 6150-00-990-3096
NSN 6645-00-960-6594
NSN 5996-01-227-3005
NSN 5998-01-529-7984
NSN 5905-00-372-0460