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 6145-00-563-1103
NSN 5930-00-617-5048
NSN 6685-01-194-3931
NSN 6145-01-419-5681
NSN 5910-01-586-1918
NSN 6145-01-421-2458
NSN 5990-00-840-6571
NSN 6110-01-382-7307
NSN 5998-00-476-1701
NSN 5930-00-137-8920
NSN 6610-01-568-0717
NSN 5996-01-339-5503