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 6110-01-529-7753
NSN 6685-00-931-7790
NSN 6320-01-021-6633
NSN 5996-01-599-4097
NSN 6105-01-055-6569
NSN 5996-01-246-2472
NSN 6220-01-517-5251
NSN 5990-01-116-2181
NSN 6650-01-417-1797
NSN 5945-00-873-5742
NSN 5945-01-088-6526
NSN 5855-00-631-4565