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 6110-01-201-1939
NSN 6110-01-449-2459
NSN 6685-00-564-9509
NSN 6220-00-701-0677
NSN 6105-01-320-1519
NSN 5960-00-087-5454
NSN 5920-01-295-3267
NSN 5998-01-293-0431
NSN 5999-00-099-6889
NSN 2925-01-394-9658
NSN 5855-01-364-9810
NSN 5996-01-510-1164