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 7035-00-523-7492
NSN 5925-01-569-8557
NSN 5996-00-478-9159
NSN 5950-01-393-7350
NSN 5905-01-262-3101
NSN 5999-01-501-9023
NSN 6645-01-645-2767
NSN 6320-01-453-5152
NSN 5945-01-149-5228
NSN 5855-00-327-2112
NSN 6110-01-057-6445
NSN 5945-01-113-4836