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 5915-01-350-6599
NSN 5930-01-004-8339
NSN 6110-00-816-9715
NSN 5990-01-195-3693
NSN 6150-01-394-1713
NSN 5975-01-455-5435
NSN 5975-01-199-9079
NSN 6650-00-958-7408
NSN 6135-00-444-1402
NSN 7035-01-477-2818
NSN 5905-01-196-5759
NSN 5915-01-367-2056