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 5996-00-012-3672
NSN 5996-01-493-9531
NSN 5975-01-099-6418
NSN 2925-01-354-1752
NSN 6645-00-200-2324
NSN 5950-01-360-8728
NSN 6320-01-532-6746
NSN 5915-01-127-2021
NSN 6650-00-075-4983
NSN 5950-01-634-0677
NSN 6650-01-389-0225
NSN 5905-00-488-6704