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 5835-01-098-9702
NSN 5920-01-654-2506
NSN 5985-01-418-3313
NSN 6610-00-760-8842
NSN 6105-01-030-2739
NSN 5930-01-634-0659
NSN 7035-01-507-7309
NSN 5925-01-453-1819
NSN 6105-00-468-6323
NSN 5999-01-472-2269
NSN 6130-01-027-0762
NSN 6650-01-189-7040