Rubber seal dimension tolerances are based upon rma a-3 commercial tolerances; material is neoprene 50 = 5 durometer compound number 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 6620-01-004-7072
NSN 5945-01-277-2951
NSN 6620-01-390-1121
NSN 6105-01-200-7414
NSN 2925-01-221-3247
NSN 5999-01-244-0564
NSN 6645-01-251-7887
NSN 5920-01-277-2099
NSN 5985-00-199-8997
NSN 6240-01-243-9997
NSN 5950-01-258-5819
NSN 6105-00-876-8057