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 5960-01-516-7264
NSN 5998-00-760-4343
NSN 5998-00-227-8504
NSN 5855-01-515-9547
NSN 5975-00-779-3319
NSN 6135-00-309-0074
NSN 6685-01-392-1513
NSN 5925-00-960-5214
NSN 5895-01-538-0926
NSN 6685-01-492-0588
NSN 6220-00-736-2617
NSN 5950-00-203-5783