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 5895-01-130-9964
NSN 5835-01-170-0271
NSN 5855-01-642-7607
NSN 5930-01-152-6151
NSN 5996-00-816-5059
NSN 2925-00-051-1467
NSN 5835-01-022-0778
NSN 6130-01-360-0440
NSN 6130-01-010-0975
NSN 5999-01-504-2140
NSN 2925-00-833-9466
NSN 6320-01-629-1277