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 5855-00-560-0110
NSN 6320-01-029-4220
NSN 5935-01-318-0652
NSN 5996-00-665-2869
NSN 5910-01-210-1665
NSN 5998-01-448-8930
NSN 5835-01-378-6804
NSN 6620-00-914-2742
NSN 5905-01-142-3362
NSN 5925-01-376-4819
NSN 5998-00-834-6305
NSN 7035-01-314-7559