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 6110-00-611-1111
NSN 6645-01-212-9474
NSN 5950-00-491-5887
NSN 5835-00-466-8544
NSN 5945-01-086-7430
NSN 5910-01-462-0401
NSN 6610-01-195-3497
NSN 5895-01-269-7794
NSN 5935-00-495-6937
NSN 5975-01-045-7623
NSN 5960-00-557-0772
NSN 6610-01-621-9504