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 6130-01-200-1836
NSN 6685-01-526-9320
NSN 6150-00-526-3720
NSN 6110-01-615-8447
NSN 5910-01-024-4596
NSN 5996-00-987-9080
NSN 5985-01-355-1104
NSN 6650-01-442-5441
NSN 5990-01-242-9653
NSN 6645-01-194-6594
NSN 6320-01-551-3553
NSN 5930-00-948-1695