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 5935-00-916-5459
NSN 5935-01-424-8974
NSN 5996-00-838-0687
NSN 5999-01-169-4578
NSN 5895-01-065-2336
NSN 5895-01-244-5588
NSN 6685-01-068-1092
NSN 5935-01-020-8199
NSN 5998-01-335-1398
NSN 5999-01-384-3137
NSN 5855-00-832-9341
NSN 5950-01-473-2369