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 6105-01-592-0460
NSN 6645-00-344-7558
NSN 5915-01-049-2771
NSN 5915-01-049-2771
NSN 5915-01-497-7013
NSN 5920-01-114-1841
NSN 5910-01-012-3047
NSN 5965-00-789-1654
NSN 5945-01-369-5550
NSN 7035-00-465-3298
NSN 6685-00-162-2052
NSN 6150-01-122-0546