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 6620-01-457-7277
NSN 5996-01-295-2004
NSN 6650-01-455-7041
NSN 6110-01-497-6960
NSN 5915-01-219-1327
NSN 6620-00-880-1361
NSN 5998-01-381-6118
NSN 6145-00-033-2997
NSN 5915-00-470-8882
NSN 6645-01-608-1134
NSN 6145-01-064-6872
NSN 6135-01-210-8715