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 5910-01-356-4115
NSN 6320-01-239-7647
NSN 6150-01-508-8422
NSN 6320-00-036-3688
NSN 5835-00-074-3700
NSN 5855-00-167-7893
NSN 6105-00-707-7498
NSN 6645-01-633-1852
NSN 5905-00-053-0982
NSN 5999-00-864-4992
NSN 5975-00-918-2965
NSN 5835-01-424-4577