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 7035-00-834-2090
NSN 5999-01-435-4361
NSN 6620-01-108-3467
NSN 5935-00-039-7532
NSN 5996-01-605-0950
NSN 5975-01-338-0752
NSN 6645-00-019-0554
NSN 5999-01-106-9517
NSN 6320-00-681-1324
NSN 5905-00-802-8689
NSN 6110-01-398-6928
NSN 6145-00-854-8211