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 6320-00-313-9114
NSN 6685-00-850-7070
NSN 6135-00-269-5843
NSN 5910-00-185-5742
NSN 5999-01-150-1030
NSN 6150-01-556-7388
NSN 5925-00-239-2135
NSN 5950-01-268-1874
NSN 5998-01-550-9550
NSN 6610-00-211-9095
NSN 5990-01-429-6211
NSN 6650-01-441-1258