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 5965-01-453-7504
NSN 6685-00-035-9373
NSN 5910-00-324-7125
NSN 5960-01-327-5922
NSN 5905-01-097-6457
NSN 6130-00-757-6394
NSN 5960-00-148-4493
NSN 5960-01-331-3817
NSN 2925-01-381-5307
NSN 5925-00-945-9955
NSN 6105-01-534-8263
NSN 6220-01-484-1543