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 5985-01-483-3060
NSN 5920-01-393-9804
NSN 4140-00-252-7734
NSN 5950-00-197-7705
NSN 6145-01-176-7436
NSN 6240-01-650-5348
NSN 5915-01-182-6489
NSN 5960-01-046-5953
NSN 5945-01-122-5176
NSN 5975-01-634-0678
NSN 4140-01-273-3962
NSN 5996-01-536-8681