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 5996-00-707-6228
NSN 5895-00-170-4568
NSN 6105-00-172-3694
NSN 5975-01-634-0678
NSN 5998-01-248-7015
NSN 6645-01-426-8621
NSN 6110-01-480-0713
NSN 6240-01-224-0052
NSN 6320-01-029-4220
NSN 5950-00-795-9862
NSN 6650-00-764-0731
NSN 5905-01-198-7903