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 6110-01-168-3446
NSN 5960-00-171-9575
NSN 6130-00-152-9510
NSN 6320-01-271-0247
NSN 6145-00-448-1636
NSN 6220-00-812-0515
NSN 5915-00-553-3650
NSN 6105-00-705-7629
NSN 5985-01-553-6938
NSN 6320-01-411-6610
NSN 5945-01-457-9831
NSN 5950-01-065-5542