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 5935-01-380-9961
NSN 6320-00-456-0836
NSN 5990-00-258-0228
NSN 5985-01-346-6042
NSN 5925-01-284-8652
NSN 5910-01-065-0977
NSN 5945-00-905-5218
NSN 5920-01-572-4803
NSN 5855-00-197-6387
NSN 6105-00-361-1299
NSN 6650-01-158-6888
NSN 5945-01-535-1645