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 5950-01-168-8071
NSN 5990-00-391-6207
NSN 5855-00-532-0025
NSN 5975-01-288-4243
NSN 5975-00-078-2948
NSN 5950-01-365-8040
NSN 5990-01-024-9659
NSN 5950-00-912-8844
NSN 5945-00-011-4908
NSN 5945-00-538-3657
NSN 6320-01-116-3980
NSN 6130-01-197-7397