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 6650-01-136-1520
NSN 5920-00-269-6178
NSN 5895-01-589-3675
NSN 5975-01-258-5807
NSN 6145-01-510-8667
NSN 5835-01-422-7393
NSN 6620-01-299-8949
NSN 6220-01-591-1346
NSN 6220-00-615-2168
NSN 6240-01-576-9120
NSN 5835-00-327-6192
NSN 5895-01-065-6087