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 6145-00-589-1250
NSN 6645-01-408-0011
NSN 5920-01-199-0083
NSN 5990-01-161-4625
NSN 5905-01-592-1561
NSN 6610-01-288-2339
NSN 6610-00-988-9294
NSN 6110-01-607-5867
NSN 5996-00-179-9583
NSN 5998-01-019-1226
NSN 5895-01-157-8201
NSN 6610-00-341-1871