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 5910-01-463-1115
NSN 5945-01-101-2286
NSN 4140-01-599-9383
NSN 6130-01-212-3832
NSN 6130-01-320-2179
NSN 5999-01-010-1995
NSN 5920-01-381-1306
NSN 6610-00-680-8325
NSN 6320-01-250-0290
NSN 6240-01-024-9856
NSN 6135-01-333-2540
NSN 2925-01-043-9786