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 5915-00-215-2721
NSN 6645-00-410-0571
NSN 5920-01-239-2038
NSN 5855-01-444-4220
NSN 6130-01-132-6376
NSN 6650-00-259-2605
NSN 6150-00-879-8536
NSN 5835-00-198-4936
NSN 6135-01-338-2281
NSN 5905-01-330-1727
NSN 5930-00-195-6108
NSN 6220-01-528-4978