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 6135-01-469-6429
NSN 5895-00-617-6340
NSN 5996-01-465-8024
NSN 2925-01-488-5140
NSN 5975-01-142-0712
NSN 6685-00-001-6459
NSN 5835-01-555-8963
NSN 5835-01-632-6627
NSN 5835-01-005-8564
NSN 5895-01-601-7656
NSN 5985-01-592-9285
NSN 6240-00-151-5382