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 5905-01-359-6299
NSN 5905-01-501-4360
NSN 5835-01-373-9506
NSN 5998-01-043-2687
NSN 6220-01-634-0660
NSN 5960-01-476-3239
NSN 6645-01-299-4357
NSN 5895-01-418-8343
NSN 6110-01-286-5512
NSN 5985-01-542-5925
NSN 6620-00-140-8644
NSN 5999-00-229-6602