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 6610-01-376-7456
NSN 5960-00-030-5485
NSN 6135-00-967-3112
NSN 5930-01-239-4443
NSN 6150-01-247-3650
NSN 5999-00-300-0004
NSN 5855-01-229-3864
NSN 6685-01-137-3913
NSN 5998-01-392-7857
NSN 5855-01-618-5289
NSN 6145-00-223-2885
NSN 5950-00-201-7921