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 5950-01-392-4823
NSN 5945-01-485-3447
NSN 5985-01-365-6255
NSN 6145-01-466-9554
NSN 5855-01-335-8907
NSN 5945-00-569-3970
NSN 6105-00-948-3817
NSN 6150-01-467-2892
NSN 6105-01-469-7769
NSN 6150-01-359-8598
NSN 5905-01-615-5962
NSN 6145-01-444-3548