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 5965-00-099-0698
NSN 5905-01-208-6269
NSN 6105-00-553-8943
NSN 5999-01-354-9165
NSN 5910-00-876-6575
NSN 6620-01-457-9476
NSN 6105-01-192-3049
NSN 6110-00-852-5479
NSN 5975-00-707-6245
NSN 6645-00-401-5563
NSN 5930-01-560-5338
NSN 5930-00-798-0281