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 5996-01-586-4061
NSN 6110-01-203-4650
NSN 6220-00-011-0110
NSN 6110-01-482-6226
NSN 5950-01-041-9604
NSN 6645-01-478-2140
NSN 6645-01-030-0662
NSN 5910-01-445-6861
NSN 6150-00-661-0184
NSN 2925-00-422-5159
NSN 5950-00-243-9305
NSN 4140-01-661-3041