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 5855-01-442-6413
NSN 6130-01-559-0288
NSN 5996-01-633-7979
NSN 6105-01-235-5254
NSN 4140-01-366-0336
NSN 4140-01-199-9771
NSN 6240-01-294-8226
NSN 5935-00-814-8755
NSN 5925-01-512-9934
NSN 6105-01-543-0872
NSN 5920-01-277-8484
NSN 6685-01-108-5782