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 5996-01-244-3450
NSN 6620-01-542-8709
NSN 5895-00-078-9281
NSN 5996-01-598-9071
NSN 5985-00-564-2445
NSN 6130-01-475-1036
NSN 6610-01-590-5243
NSN 6145-01-392-1305
NSN 6685-01-423-3559
NSN 6130-01-617-4954
NSN 5935-00-003-0375
NSN 5905-01-503-4888