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 7035-00-997-6212
NSN 5855-00-797-8217
NSN 5990-01-012-8062
NSN 6220-01-291-7478
NSN 5965-00-716-7078
NSN 2925-01-423-4962
NSN 6130-01-170-6504
NSN 5895-00-873-6875
NSN 5915-00-187-2053
NSN 5915-01-297-6740
NSN 6320-01-145-9013
NSN 5998-01-246-9928