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 6240-01-400-4212
NSN 5950-01-444-1789
NSN 6320-00-476-6898
NSN 6610-01-224-7247
NSN 5998-01-482-1615
NSN 6145-01-461-8062
NSN 5835-00-835-7838
NSN 5965-01-557-8059
NSN 6150-00-278-7070
NSN 5999-00-538-3328
NSN 5965-00-906-1442
NSN 5985-01-479-5526