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 6130-00-079-1269
NSN 5835-01-606-3086
NSN 6685-01-225-2080
NSN 5920-00-121-5824
NSN 5999-00-525-3995
NSN 5835-01-442-6482
NSN 5920-01-010-2920
NSN 6240-01-364-0815
NSN 6145-01-350-4677
NSN 6110-00-933-0904
NSN 6150-01-604-3170
NSN 5996-01-652-4042