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 5996-01-391-9585
NSN 7035-01-057-2402
NSN 6240-01-651-2850
NSN 5925-01-509-0571
NSN 6220-01-420-1856
NSN 5905-00-048-6487
NSN 5920-00-678-7467
NSN 4140-00-116-1022
NSN 5895-01-321-8530
NSN 5930-01-378-1472
NSN 5835-00-969-5771
NSN 5835-01-601-4411