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 6145-00-630-9004
NSN 6645-00-204-4100
NSN 5920-01-578-0665
NSN 6150-01-278-6689
NSN 5996-00-969-9882
NSN 5945-01-281-7404
NSN 5920-00-132-6440
NSN 5915-00-787-7019
NSN 6145-00-241-6400
NSN 5960-01-522-0391
NSN 5835-00-814-1359
NSN 6610-00-430-5208