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 5945-00-350-2235
NSN 5935-01-474-6097
NSN 5998-01-302-6772
NSN 6145-00-932-5698
NSN 2925-00-246-3077
NSN 5910-01-268-9550
NSN 6685-01-012-4239
NSN 5925-01-371-2555
NSN 5985-01-415-3134
NSN 5915-01-322-3248
NSN 6150-00-469-7017
NSN 5999-00-525-4320