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 6135-00-444-1402
NSN 5945-00-079-8667
NSN 6135-01-477-5259
NSN 6620-00-843-5336
NSN 2925-00-957-7329
NSN 6620-01-540-8144
NSN 5930-01-498-6524
NSN 5996-00-854-3311
NSN 5985-00-877-3755
NSN 5920-01-345-5433
NSN 6685-01-535-7087
NSN 6320-00-731-6134