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 6650-00-948-3647
NSN 5996-00-577-0483
NSN 5950-00-201-1196
NSN 7035-01-512-2453
NSN 5998-01-497-0503
NSN 7035-00-193-2269
NSN 5920-00-957-6859
NSN 5835-00-928-5717
NSN 6610-01-329-9067
NSN 6220-01-534-6695
NSN 6645-01-486-7029
NSN 5930-01-378-6976