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 5915-01-510-6567
NSN 6320-01-397-9995
NSN 6685-01-176-6869
NSN 5998-01-199-5687
NSN 5895-01-656-8816
NSN 6650-01-139-0022
NSN 5835-00-489-9569
NSN 5945-01-425-7002
NSN 7035-01-413-6697
NSN 5905-00-591-0025
NSN 5999-00-408-2651
NSN 5910-00-312-3463