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 6135-00-816-9052
NSN 5965-00-123-1727
NSN 5950-01-192-4368
NSN 5996-00-265-7067
NSN 6650-00-434-0188
NSN 6130-01-206-5151
NSN 6105-01-089-7658
NSN 6685-01-601-0634
NSN 6220-01-036-3278
NSN 6685-01-101-0261
NSN 4140-01-088-7512
NSN 6130-00-935-0378