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 5835-01-009-8011
NSN 6240-01-573-6388
NSN 5895-01-601-2670
NSN 5945-01-373-3049
NSN 7035-01-421-7159
NSN 5930-01-070-2666
NSN 5990-01-571-7468
NSN 5998-01-289-9659
NSN 6685-01-207-1412
NSN 6685-01-401-5360
NSN 6130-01-304-8411
NSN 5999-01-050-7854