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 5965-01-399-6071
NSN 5950-00-269-9674
NSN 4140-01-493-3547
NSN 6610-00-276-8919
NSN 5855-01-218-3735
NSN 5975-00-071-6918
NSN 5990-01-541-7671
NSN 4140-01-293-0587
NSN 5930-01-187-5829
NSN 5960-01-447-1154
NSN 5960-01-215-0992
NSN 5965-01-305-7063