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 5910-01-023-7265
NSN 5935-01-397-7271
NSN 5905-00-087-4552
NSN 5930-01-039-9976
NSN 7035-01-386-8601
NSN 4140-00-707-5963
NSN 6320-01-578-6006
NSN 5945-00-177-4676
NSN 5930-01-077-3214
NSN 5895-01-414-6699
NSN 5950-01-502-6915
NSN 5930-00-200-4426