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 5996-00-018-8703
NSN 6240-00-450-0675
NSN 5925-01-575-4050
NSN 5895-00-830-4684
NSN 5998-00-145-4001
NSN 5855-01-234-5346
NSN 6645-00-732-7789
NSN 6130-01-545-2055
NSN 5945-01-485-2402
NSN 5915-01-130-0310
NSN 5855-00-797-8217
NSN 6240-00-155-5817