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 5920-01-644-7352
NSN 5930-01-126-8882
NSN 5960-00-440-0336
NSN 6610-01-356-3435
NSN 6110-01-116-4251
NSN 5950-00-736-8531
NSN 5999-01-323-7113
NSN 5835-00-850-1475
NSN 6320-01-046-5228
NSN 6240-01-514-7114
NSN 5895-01-333-4712
NSN 5935-01-660-8150