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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-412-8809
NSN 5998-01-573-3375
NSN 6240-00-451-6921
NSN 6320-01-322-8249
NSN 6320-01-160-8578
NSN 6105-01-610-6949
NSN 7035-01-373-6782
NSN 6650-01-399-8552
NSN 6135-00-866-2311
NSN 5930-01-307-2042
NSN 5945-01-364-1178
NSN 6110-01-417-1811