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 2925-01-525-5717
NSN 6150-00-577-7050
NSN 6320-01-176-8367
NSN 5998-00-295-9612
NSN 5935-00-285-2767
NSN 5925-00-581-6902
NSN 6135-01-462-6040
NSN 5999-01-510-8567
NSN 5835-01-266-4382
NSN 6620-01-157-4417
NSN 5945-01-380-2645
NSN 7035-01-495-3146