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 5915-00-947-6551
NSN 5915-01-246-2375
NSN 5835-00-902-8680
NSN 5996-01-328-8018
NSN 7035-01-441-9509
NSN 6685-01-266-0333
NSN 5945-01-374-1313
NSN 5905-01-150-6351
NSN 4140-01-009-5859
NSN 6150-01-049-9906
NSN 5985-01-599-7608
NSN 6220-01-417-2974