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 5920-00-427-7267
NSN 5925-01-528-9481
NSN 6645-00-258-8547
NSN 6220-01-055-7423
NSN 5935-01-198-7028
NSN 6645-00-616-1289
NSN 6150-01-480-1974
NSN 6320-01-562-1599
NSN 5835-01-471-5848
NSN 6105-00-296-5116
NSN 5920-01-345-1582
NSN 5975-01-219-8703