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 6110-00-066-2331
NSN 5965-00-938-2814
NSN 5925-01-634-0664
NSN 5895-00-908-9190
NSN 5855-01-391-3819
NSN 6145-00-382-6199
NSN 6130-00-823-8481
NSN 5895-01-106-2916
NSN 6685-00-985-4062
NSN 5915-01-362-6987
NSN 5950-01-643-3060
NSN 5855-01-286-9928