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 5905-01-040-6702
NSN 7035-00-585-2113
NSN 5996-01-534-3459
NSN 5930-01-108-4556
NSN 5910-01-555-7751
NSN 5965-01-184-2477
NSN 5925-01-181-4740
NSN 5855-01-538-6085
NSN 5910-00-028-4323
NSN 6220-01-215-6983
NSN 5855-00-885-8452
NSN 6105-00-081-7880