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 5985-01-366-7950
NSN 6105-01-204-7176
NSN 5925-01-317-6721
NSN 6685-01-021-9714
NSN 5998-00-013-1923
NSN 5915-00-172-9160
NSN 6150-00-914-2870
NSN 6685-00-741-2566
NSN 5895-00-997-6208
NSN 2925-01-510-2221
NSN 5999-01-084-0285
NSN 5925-00-779-7307