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 6145-01-592-3892
NSN 5999-00-729-5112
NSN 2925-01-118-6125
NSN 5996-00-833-2521
NSN 5999-00-337-6435
NSN 5835-01-029-5602
NSN 5895-01-596-1477
NSN 7035-01-017-2702
NSN 5910-01-028-7836
NSN 5930-01-489-5607
NSN 5920-01-127-7341
NSN 5910-01-652-6060