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 5945-01-264-5413
NSN 6110-00-542-2202
NSN 6135-01-164-3561
NSN 6620-01-348-1893
NSN 6105-01-318-4929
NSN 6320-00-004-9158
NSN 5920-01-137-0068
NSN 6610-00-001-9683
NSN 6130-00-959-2117
NSN 6105-01-410-7588
NSN 5905-01-353-2960
NSN 5910-01-410-7326