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 5965-01-104-0947
NSN 5925-01-521-2776
NSN 6220-00-496-8592
NSN 6135-00-840-6451
NSN 6135-00-990-1822
NSN 5920-00-678-7467
NSN 5960-01-491-9916
NSN 5975-01-577-3721
NSN 6130-01-503-4398
NSN 5965-00-603-9306
NSN 5996-01-633-7979
NSN 5855-00-235-2676