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 6610-00-915-0574
NSN 5998-00-848-9137
NSN 6220-01-214-4406
NSN 6220-01-286-2292
NSN 6145-00-553-8196
NSN 5915-01-125-9340
NSN 5998-01-143-4028
NSN 6320-01-442-8604
NSN 4140-00-122-6422
NSN 5915-01-448-7504
NSN 5895-00-256-3712
NSN 6240-01-312-5282