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 5895-01-483-8637
NSN 6320-01-094-2634
NSN 6150-01-425-0873
NSN 6145-00-351-4539
NSN 4140-00-205-0853
NSN 5855-01-392-1110
NSN 5935-01-574-9687
NSN 5895-01-566-7169
NSN 6650-01-206-3584
NSN 4140-00-171-1387
NSN 5950-01-634-0677
NSN 5930-01-269-8155