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 6135-01-386-5709
NSN 5996-00-136-1240
NSN 5855-00-782-7714
NSN 6150-00-231-3689
NSN 5915-01-496-1732
NSN 6610-00-458-5444
NSN 6130-01-568-9682
NSN 6150-00-707-8804
NSN 5920-01-382-9379
NSN 5935-01-063-7719
NSN 7035-01-164-2136
NSN 5975-01-443-1074