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 5920-01-356-0431
NSN 2925-01-565-6410
NSN 6105-01-512-8752
NSN 4140-01-518-9107
NSN 6685-01-332-7822
NSN 5915-01-449-8409
NSN 6650-01-362-4289
NSN 6145-01-634-0388
NSN 6145-01-634-0388
NSN 5950-00-299-7851
NSN 5960-01-362-1213
NSN 5945-00-768-2572