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 5990-01-606-9305
NSN 5855-01-488-4209
NSN 5975-00-222-4109
NSN 5895-01-084-2136
NSN 6685-01-381-0759
NSN 5950-01-367-6152
NSN 5998-01-191-5240
NSN 5996-01-506-6322
NSN 6135-00-334-4500
NSN 6610-01-310-3313
NSN 5998-00-944-2319
NSN 6610-00-925-0935