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 6130-01-530-3835
NSN 7035-00-264-7543
NSN 5835-01-067-9271
NSN 5996-01-245-4989
NSN 5950-01-063-7875
NSN 5925-00-980-0159
NSN 6650-01-234-1896
NSN 6685-01-208-2132
NSN 6105-01-446-6527
NSN 5915-01-359-2573
NSN 2925-01-620-9673
NSN 5895-01-573-8209