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 5910-01-102-6480
NSN 6320-01-160-7757
NSN 5855-01-440-6614
NSN 6220-01-011-0865
NSN 6620-01-488-9547
NSN 6320-01-172-6103
NSN 5895-00-318-1502
NSN 5985-00-921-7805
NSN 5950-00-236-9875
NSN 6130-01-353-7784
NSN 5950-01-362-9307
NSN 6610-00-486-5343