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 6685-01-263-3552
NSN 5996-01-463-1269
NSN 5835-01-392-0575
NSN 6150-01-206-4808
NSN 6135-01-156-4627
NSN 6220-00-702-0677
NSN 5895-01-485-4959
NSN 6110-01-424-9889
NSN 6135-01-319-0623
NSN 5855-01-020-7982
NSN 5998-01-260-1799
NSN 6650-00-005-8572