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 5920-01-569-2896
NSN 5960-00-722-4909
NSN 5855-01-312-5160
NSN 5945-01-352-5852
NSN 5975-01-067-7158
NSN 6320-00-295-2854
NSN 5835-01-423-9203
NSN 6105-00-412-9448
NSN 5855-01-542-9059
NSN 5965-01-344-8592
NSN 5998-00-925-0182
NSN 5950-01-013-9382