Rubber seal dimension tolerances are based upon rma a-3 commercial tolerances; material is neoprene 50 = 5 durometer compound no 50e18
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 5945-00-979-5479
NSN 5925-00-975-0975
NSN 6240-01-401-5340
NSN 6130-00-308-2768
NSN 5990-01-575-3275
NSN 5915-01-109-6249
NSN 6240-01-494-7299
NSN 5905-00-813-5086
NSN 6320-00-646-3311
NSN 5915-00-995-5983
NSN 5985-01-541-4797
NSN 6130-01-452-4572