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 6650-01-317-9242
NSN 4140-00-042-6423
NSN 5985-01-207-0097
NSN 5920-00-752-3081
NSN 5920-00-933-1767
NSN 5960-00-949-5722
NSN 6240-00-239-8295
NSN 2925-01-320-6512
NSN 5950-01-185-9154
NSN 5915-01-362-1588
NSN 4140-01-328-5180
NSN 6620-00-010-8190