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 6150-01-639-8152
NSN 6145-00-806-2812
NSN 5975-01-174-5592
NSN 5935-01-138-9744
NSN 5996-01-554-3730
NSN 6110-01-170-5379
NSN 6150-01-655-9293
NSN 6320-01-224-0063
NSN 7035-01-251-8622
NSN 5920-00-107-7154
NSN 6610-01-531-3595
NSN 6620-01-187-7267