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 5935-01-550-8511
NSN 6685-00-160-0792
NSN 5920-01-611-7762
NSN 5910-01-238-4934
NSN 6220-00-228-3735
NSN 5855-01-658-4510
NSN 6620-01-413-4170
NSN 5930-00-419-7328
NSN 5998-01-067-8323
NSN 5915-00-518-1644
NSN 6650-00-891-9850
NSN 6610-01-160-8815