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 6105-00-891-9768
NSN 6320-01-412-2973
NSN 6220-00-754-8375
NSN 5920-01-035-7713
NSN 6610-01-555-8364
NSN 5925-00-732-7530
NSN 5950-00-289-6138
NSN 5915-00-406-0846
NSN 5965-01-104-6277
NSN 5905-01-235-6063
NSN 5998-00-776-0479
NSN 5998-01-617-8270