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 6620-00-155-2608
NSN 5925-00-248-5734
NSN 6130-00-633-6187
NSN 5975-01-149-4531
NSN 6240-01-184-2060
NSN 5930-01-656-7436
NSN 6130-01-186-3747
NSN 5915-01-050-0531
NSN 6685-01-125-0026
NSN 4140-01-643-2627
NSN 6320-01-288-4783
NSN 5895-01-600-0401