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 5965-01-058-9785
NSN 6110-01-542-9188
NSN 6145-01-329-2018
NSN 6130-01-361-3342
NSN 5960-00-691-6382
NSN 5930-01-115-2007
NSN 5999-00-873-0233
NSN 6135-00-553-7995
NSN 6320-00-360-1744
NSN 6620-00-203-9466
NSN 2925-00-923-4397
NSN 6645-01-532-1408