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 7035-01-573-5284
NSN 5925-00-414-1433
NSN 6105-01-250-0272
NSN 6650-00-004-3683
NSN 2925-01-337-2508
NSN 6135-01-588-8914
NSN 5895-00-296-2811
NSN 5910-00-918-4366
NSN 5935-00-264-5179
NSN 5990-01-424-2954
NSN 7035-01-088-6415
NSN 4140-00-837-2658