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 5925-01-442-1517
NSN 5915-01-429-8328
NSN 6130-00-165-3858
NSN 5996-00-978-8906
NSN 5998-01-067-4541
NSN 5960-01-430-3911
NSN 5998-00-573-7888
NSN 6650-01-138-8174
NSN 5945-01-192-1460
NSN 5920-00-009-6818
NSN 5960-01-511-4423
NSN 5835-01-203-8295