A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes packing with retainer.
Classification: Mechanical seals
NSN 5999-01-145-4274
NSN 5905-01-012-0953
NSN 5975-00-285-8003
NSN 5930-01-358-6292
NSN 5975-01-311-9911
NSN 5925-01-044-5508
NSN 6220-00-483-4044
NSN 6645-01-418-8035
NSN 5990-01-042-1984
NSN 6240-01-224-6941
NSN 5935-01-408-4928
NSN 6320-00-466-0371