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 5950-01-014-3509
NSN 5855-01-504-4750
NSN 2925-01-244-3016
NSN 5915-01-060-2075
NSN 6240-00-945-6120
NSN 5835-01-173-1578
NSN 5915-00-838-5151
NSN 6650-00-011-3435
NSN 7035-00-803-3056
NSN 6645-00-779-5355
NSN 6150-01-199-7269
NSN 5990-01-296-8190