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 6110-01-431-4257
NSN 5998-01-359-7547
NSN 6150-01-435-4881
NSN 5905-00-345-9761
NSN 6645-01-528-8424
NSN 5998-00-499-1773
NSN 5910-01-555-3498
NSN 6135-00-377-9165
NSN 6685-01-227-2621
NSN 5835-01-010-3103
NSN 6620-01-069-8594
NSN 6110-01-576-8832