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 6105-00-148-5859
NSN 6685-01-607-9724
NSN 6135-01-495-0933
NSN 5930-00-277-4704
NSN 6240-01-216-4060
NSN 2925-00-017-9807
NSN 6150-01-460-2341
NSN 5835-00-763-2938
NSN 6135-00-726-4142
NSN 5925-01-170-7899
NSN 5965-01-202-1007
NSN 5905-00-642-0173