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 6150-01-359-8598
NSN 5960-01-422-3269
NSN 6320-01-585-8468
NSN 5855-01-483-2346
NSN 6150-00-935-8740
NSN 5999-01-548-7046
NSN 5985-01-570-5463
NSN 5950-01-307-0209
NSN 6320-01-165-8932
NSN 5975-01-309-0898
NSN 5960-01-104-7839
NSN 5975-00-982-8642