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 6130-01-096-6692
NSN 5925-01-447-7220
NSN 5920-00-247-9815
NSN 6685-01-295-3256
NSN 6145-01-035-5528
NSN 5895-00-274-6255
NSN 5945-01-264-8151
NSN 5950-00-570-5247
NSN 5945-01-212-7912
NSN 5996-01-547-7386
NSN 6220-00-754-8375
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