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 5915-01-168-6570
NSN 6110-01-113-7642
NSN 7035-01-593-8003
NSN 5945-01-081-1926
NSN 6150-01-324-6356
NSN 5950-01-424-0257
NSN 6145-01-242-2822
NSN 5950-01-319-2406
NSN 6135-00-801-0587
NSN 6610-01-421-0732
NSN 5915-01-067-7750
NSN 5930-01-481-4519