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 5950-00-470-1601
NSN 5835-01-330-8597
NSN 5950-00-831-5624
NSN 6620-01-443-3526
NSN 6220-01-164-5228
NSN 6220-00-583-9889
NSN 5895-01-530-0703
NSN 5998-01-168-8124
NSN 7035-01-449-1846
NSN 5925-01-068-5262
NSN 5998-01-381-1048
NSN 6610-00-425-7684