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 6110-00-989-1452
NSN 5985-00-383-3310
NSN 5855-01-560-4811
NSN 6135-00-851-8575
NSN 5998-00-356-5376
NSN 5895-01-181-5209
NSN 5925-01-614-3488
NSN 5985-01-086-2161
NSN 5945-01-290-1239
NSN 5905-01-246-9610
NSN 5998-01-607-5055
NSN 5996-01-323-0166