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 5998-01-124-2208
NSN 5960-00-611-1691
NSN 6240-01-116-3382
NSN 6620-01-309-1287
NSN 5975-00-503-4697
NSN 5930-00-863-1381
NSN 5905-00-277-7439
NSN 6145-00-889-1492
NSN 6110-01-627-5451
NSN 5935-01-014-6185
NSN 6650-00-734-3985
NSN 5920-01-580-6368