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 6110-00-329-3907
NSN 6240-01-145-3931
NSN 5835-00-231-9544
NSN 5915-01-590-7375
NSN 6110-01-297-2342
NSN 6685-01-052-5576
NSN 5975-00-450-3685
NSN 5998-01-563-4808
NSN 6650-00-652-3553
NSN 5835-01-435-4139
NSN 6320-01-429-5728
NSN 5835-01-366-5907