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 7035-01-445-3563
NSN 6150-00-580-0511
NSN 5915-00-125-7095
NSN 5925-01-425-8689
NSN 4140-01-406-5344
NSN 5965-00-258-6809
NSN 5998-01-255-6522
NSN 7035-00-494-9158
NSN 5935-01-094-5162
NSN 5915-01-064-6059
NSN 5950-01-448-4230
NSN 5975-00-459-4172