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 5965-01-529-0152
NSN 6130-01-182-3675
NSN 5960-00-161-3728
NSN 5915-00-959-5454
NSN 5965-01-519-8228
NSN 5965-01-367-9357
NSN 5925-01-421-4473
NSN 5925-00-557-4530
NSN 5905-01-380-3918
NSN 6610-01-089-2487
NSN 6130-00-231-9443
NSN 6130-00-982-5592