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 6130-00-959-8963
NSN 5915-00-201-1048
NSN 6105-01-207-8332
NSN 5990-00-174-6695
NSN 5920-01-646-7948
NSN 7035-01-301-6325
NSN 5855-00-482-9876
NSN 4140-01-145-6524
NSN 5996-01-460-8631
NSN 5965-00-113-9748
NSN 5930-00-724-2867
NSN 5925-00-066-6898