An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 2925-00-120-9302
NSN 6130-00-422-1761
NSN 5935-01-576-8970
NSN 6130-01-054-6126
NSN 6135-01-100-3593
NSN 5975-01-266-7663
NSN 5975-00-438-0178
NSN 5925-00-812-1987
NSN 6645-01-004-0803
NSN 6145-00-813-9096
NSN 5925-01-442-7357
NSN 5835-01-274-1035