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 6105-01-142-2694
NSN 6135-01-369-8146
NSN 6620-01-630-1721
NSN 5975-01-365-0127
NSN 5925-01-525-7694
NSN 5999-01-206-9300
NSN 6610-00-118-7629
NSN 6650-01-522-0075
NSN 5996-01-122-3768
NSN 5895-01-431-4258
NSN 6610-00-204-6792
NSN 2925-00-233-5644