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 5835-00-233-6327
NSN 5990-01-647-8574
NSN 5835-01-041-0873
NSN 5985-01-430-3497
NSN 6240-00-767-2389
NSN 5835-01-446-6065
NSN 6610-01-257-5808
NSN 5996-01-314-1697
NSN 6650-00-578-6543
NSN 5998-01-087-7536
NSN 6685-00-819-2023
NSN 5960-00-469-6661