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 6240-01-350-9951
NSN 5985-01-391-5676
NSN 5960-01-142-1995
NSN 6220-01-049-8518
NSN 5985-00-915-1607
NSN 6110-01-120-7652
NSN 6645-00-274-5670
NSN 6150-01-024-2980
NSN 6145-01-026-0030
NSN 5895-01-462-5623
NSN 5999-00-939-5538
NSN 5910-01-270-1083