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 6620-00-948-6751
NSN 5985-01-391-7665
NSN 5998-00-240-0019
NSN 6145-01-449-3611
NSN 6685-01-462-0003
NSN 5985-01-469-9736
NSN 6240-01-143-8976
NSN 5945-01-227-0128
NSN 5990-00-349-7085
NSN 6130-00-620-7872
NSN 5920-01-458-0348
NSN 5985-01-446-4141