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 5925-01-621-1509
NSN 5975-01-570-6946
NSN 5910-00-724-8884
NSN 6685-00-409-4970
NSN 6150-00-076-6185
NSN 5925-01-514-8777
NSN 5930-01-143-3116
NSN 5905-01-650-3714
NSN 5935-01-276-7170
NSN 5895-01-514-8369
NSN 6320-01-449-1014
NSN 6105-01-524-9743