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 6320-01-198-4024
NSN 6610-01-362-3832
NSN 5975-01-282-4416
NSN 6150-01-306-0711
NSN 5950-01-456-6948
NSN 4140-01-566-3053
NSN 5960-01-560-8461
NSN 6240-01-212-7053
NSN 5945-00-257-0578
NSN 6150-00-238-7693
NSN 4140-00-433-9571
NSN 6145-01-249-2791