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 6110-01-371-3756
NSN 5998-01-468-2640
NSN 5930-01-398-6285
NSN 5945-00-086-8706
NSN 6645-01-034-0469
NSN 6645-01-365-8020
NSN 5965-01-024-7960
NSN 5975-01-494-8575
NSN 5910-01-589-4522
NSN 5905-01-555-0047
NSN 5910-01-104-7479
NSN 5895-01-532-9402