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 2925-01-647-7225
NSN 6240-01-612-0248
NSN 6320-00-036-3688
NSN 5965-01-612-3799
NSN 6685-00-959-3267
NSN 6110-01-505-1577
NSN 5960-00-132-5964
NSN 6145-00-437-0025
NSN 6620-01-419-3524
NSN 6610-01-443-0264
NSN 5975-01-042-3439
NSN 5998-01-610-7046