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 5910-01-162-6294
NSN 6105-00-981-1335
NSN 6150-00-866-6496
NSN 5945-01-157-9953
NSN 6135-00-917-1894
NSN 5910-00-494-9105
NSN 6650-01-207-0829
NSN 5910-01-188-9002
NSN 5945-00-758-1969
NSN 6130-01-437-9882
NSN 6105-01-333-2511
NSN 6685-00-570-0095