Between 65.0 shore durometer a and 75.0 shore durometer a
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.
NSN 5925-01-376-1441
NSN 6135-01-604-8739
NSN 5915-00-491-1930
NSN 5925-01-089-9791
NSN 5920-01-621-8728
NSN 6240-01-652-2821
NSN 5895-01-104-5508
NSN 2925-00-105-3907
NSN 5985-00-777-8224
NSN 6320-00-270-8222
NSN 6685-00-067-8437
NSN 6620-01-432-7032