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 5975-01-544-6094
NSN 5910-01-544-0343
NSN 6685-01-184-2450
NSN 5935-00-085-2926
NSN 5998-01-023-7555
NSN 6135-00-086-7530
NSN 6620-01-481-1358
NSN 5960-00-859-5059
NSN 5930-01-014-5949
NSN 6650-00-775-6560
NSN 5996-00-090-6374
NSN 6685-01-583-5630