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 6685-00-528-5175
NSN 5835-00-198-4936
NSN 6685-01-100-3012
NSN 6105-01-476-8040
NSN 7035-00-215-3272
NSN 5998-01-455-4754
NSN 6130-00-036-7813
NSN 5905-00-318-3137
NSN 5960-01-316-3283
NSN 6610-01-041-1880
NSN 5990-00-193-3028
NSN 5975-01-043-8573