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 5996-01-279-1890
NSN 6145-01-397-8526
NSN 5855-01-235-5491
NSN 6320-01-366-5157
NSN 5985-01-204-2236
NSN 5996-01-314-2354
NSN 6110-00-999-8909
NSN 6105-01-510-3915
NSN 5999-01-448-3039
NSN 5945-01-119-8402
NSN 6320-01-116-3980
NSN 5960-01-605-9921