No other part numbers with same form, fit, and function found.
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 6620-00-398-0320
NSN 4140-01-068-3500
NSN 6645-01-535-7136
NSN 5945-00-248-2973
NSN 6135-00-985-7887
NSN 5925-00-881-6659
NSN 5990-01-179-5625
NSN 6685-01-066-7472
NSN 6150-01-218-5655
NSN 5999-00-829-2276
NSN 5935-01-168-9629
NSN 5915-01-485-6504