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 6130-01-558-3674
NSN 5998-01-621-9656
NSN 6610-01-146-8061
NSN 6685-00-927-2199
NSN 7035-00-631-3782
NSN 5935-00-529-7568
NSN 6685-00-869-8524
NSN 7035-01-056-5350
NSN 6105-00-657-4903
NSN 5999-01-455-7845
NSN 6105-01-407-0453
NSN 6145-00-240-1708