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 5985-01-106-4628
NSN 5915-01-572-0453
NSN 5996-01-351-1558
NSN 5975-01-388-3413
NSN 6685-00-882-1643
NSN 6610-01-374-0569
NSN 6110-00-257-5199
NSN 5998-01-543-6479
NSN 5835-01-005-1538
NSN 5945-01-149-0821
NSN 6320-00-313-9114
NSN 6130-01-047-9269