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 6220-01-654-7702
NSN 6610-01-026-1701
NSN 5905-01-449-1278
NSN 6110-01-649-1000
NSN 6145-01-085-7394
NSN 6220-01-467-2268
NSN 5930-00-932-4928
NSN 5915-01-143-6272
NSN 5855-01-131-5166
NSN 5985-01-612-8842
NSN 6145-01-461-0914
NSN 5998-01-364-8480