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 2925-01-271-8727
NSN 5935-01-158-5585
NSN 5920-01-369-8588
NSN 5835-01-442-6482
NSN 5915-01-205-7498
NSN 5855-01-068-3683
NSN 6150-01-146-9014
NSN 6240-00-170-5302
NSN 6610-01-512-3248
NSN 7035-01-287-7781
NSN 6240-01-257-3155
NSN 5930-01-510-3089