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 5835-01-054-2094
NSN 5975-01-522-1509
NSN 6220-00-113-0063
NSN 5965-00-215-0307
NSN 6110-00-870-5808
NSN 6105-00-319-4211
NSN 5998-01-611-2509
NSN 6650-01-264-7227
NSN 5945-00-538-4130
NSN 6105-01-148-7270
NSN 5905-01-284-1778
NSN 5895-01-026-4652