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 6320-00-831-2227
NSN 5998-00-275-2813
NSN 6220-01-545-8739
NSN 6220-00-980-2399
NSN 5910-01-085-6434
NSN 7035-01-463-3368
NSN 6685-01-202-4050
NSN 6105-01-304-0172
NSN 5960-00-900-0062
NSN 6105-01-138-7425
NSN 5895-00-621-0543
NSN 5935-01-392-3628