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 6645-00-795-5565
NSN 7035-01-504-8729
NSN 7035-01-526-3196
NSN 6150-01-213-3742
NSN 5960-00-537-9441
NSN 6220-01-302-6001
NSN 5999-00-234-7503
NSN 5996-01-379-7978
NSN 6220-01-487-3904
NSN 5998-00-849-6648
NSN 5915-01-184-9379
NSN 6620-01-133-4193