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 5910-01-629-5101
NSN 6105-01-020-3558
NSN 6135-01-222-0703
NSN 6145-00-578-7522
NSN 2925-01-222-7764
NSN 6130-01-591-6272
NSN 5855-01-096-9294
NSN 5990-01-400-3299
NSN 5930-01-381-3155
NSN 5895-01-492-9041
NSN 5999-01-513-4492
NSN 7035-01-186-0024