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 6620-01-098-9866
NSN 7035-01-227-2546
NSN 2925-01-029-5130
NSN 5930-01-446-6576
NSN 5895-01-430-3399
NSN 5999-01-054-4269
NSN 5925-00-519-3657
NSN 5985-01-408-5194
NSN 5945-01-517-2317
NSN 6130-01-024-9557
NSN 6240-01-477-8330
NSN 6650-01-237-4689