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 5999-01-054-3460
NSN 5999-00-071-5058
NSN 5835-01-520-4479
NSN 5985-01-186-3343
NSN 5925-00-246-4645
NSN 6320-00-360-1744
NSN 5990-01-087-3103
NSN 6145-01-204-7021
NSN 5935-00-481-6157
NSN 5990-01-213-6319
NSN 5945-01-151-7457
NSN 5935-01-470-1978