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 5950-01-602-7903
NSN 5996-01-198-2127
NSN 5855-01-437-6161
NSN 5965-01-068-2714
NSN 5945-00-687-1679
NSN 5965-01-423-5159
NSN 6145-01-197-9558
NSN 6610-01-099-0303
NSN 5985-01-309-4897
NSN 6150-01-303-8348
NSN 5960-00-121-1721
NSN 5960-01-419-9156