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 6110-01-360-5661
NSN 7035-00-442-1869
NSN 6685-01-197-6800
NSN 5920-01-272-8902
NSN 6110-00-919-4637
NSN 6645-01-205-3869
NSN 6130-01-151-0901
NSN 5996-01-521-6988
NSN 6105-00-869-0782
NSN 6220-00-758-6370
NSN 6220-01-091-9103
NSN 6240-00-421-1862