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 6220-00-827-0227
NSN 4140-01-481-3587
NSN 5996-01-250-3912
NSN 6135-01-202-8113
NSN 5998-01-375-2837
NSN 6105-01-342-5152
NSN 5930-00-106-3596
NSN 5945-01-265-3985
NSN 6240-01-120-3533
NSN 6150-01-205-3650
NSN 5950-00-269-4805
NSN 5996-00-351-2369