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 5950-00-899-0095
NSN 6620-00-500-0041
NSN 2925-00-069-9588
NSN 5998-01-392-1471
NSN 5925-01-508-4999
NSN 6150-01-421-2543
NSN 5945-00-427-1306
NSN 5965-01-133-1745
NSN 5905-01-343-9718
NSN 6135-01-382-1980
NSN 5835-00-869-9288
NSN 6130-01-368-0947