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 5975-01-585-9557
NSN 6610-00-624-4494
NSN 5915-01-611-9728
NSN 5999-00-738-6171
NSN 6145-01-423-8625
NSN 5950-01-331-2840
NSN 5985-00-564-2445
NSN 6150-00-973-4805
NSN 7035-01-003-9142
NSN 5935-01-422-4619
NSN 7035-01-107-2811
NSN 6105-01-089-6768