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 6240-00-478-3858
NSN 5905-01-028-5685
NSN 6135-00-422-3967
NSN 6645-01-592-2557
NSN 5925-01-040-1779
NSN 5998-01-142-8330
NSN 6240-00-082-1142
NSN 5915-01-469-6236
NSN 6620-01-232-8552
NSN 5835-01-439-0180
NSN 5999-01-596-4361
NSN 5950-01-063-7181