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 5930-01-504-6538
NSN 5950-00-862-1154
NSN 5960-01-024-0578
NSN 5910-01-216-3825
NSN 6145-00-610-6987
NSN 5975-01-362-0168
NSN 5855-01-349-8583
NSN 5950-00-341-0282
NSN 5910-01-512-8782
NSN 5975-00-636-4910
NSN 6685-00-948-6737
NSN 5835-01-481-4204