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 5950-01-507-4669
NSN 5975-01-536-8172
NSN 5895-01-260-6220
NSN 5915-01-031-9750
NSN 5835-00-484-1529
NSN 6320-01-330-2138
NSN 6645-01-513-0117
NSN 5930-01-429-0053
NSN 6645-01-517-1539
NSN 5990-01-421-5342
NSN 5920-00-007-5165
NSN 5895-00-468-4103