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 6105-01-306-0536
NSN 5985-01-529-7847
NSN 6105-01-008-4452
NSN 6240-01-154-4219
NSN 7035-01-485-2134
NSN 5945-00-334-8980
NSN 5965-01-361-9760
NSN 6130-01-273-7427
NSN 7035-01-100-2796
NSN 6135-01-286-9563
NSN 5855-00-455-6070
NSN 5920-00-752-3081