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 5855-00-013-1244
NSN 5990-01-154-7296
NSN 6650-00-161-4122
NSN 5915-00-108-4941
NSN 6240-00-006-3725
NSN 5835-01-510-1873
NSN 5895-01-345-0238
NSN 6240-00-145-1536
NSN 5930-01-356-6560
NSN 4140-01-509-3608
NSN 6685-01-592-7453
NSN 5998-01-523-5042