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 6220-01-573-2472
NSN 6685-01-492-5340
NSN 5910-00-184-8249
NSN 5915-01-581-2137
NSN 5920-01-327-4797
NSN 5925-01-236-8070
NSN 6320-01-583-6809
NSN 5975-01-014-6161
NSN 6130-01-053-6803
NSN 5910-01-605-7651
NSN 5925-00-230-7629
NSN 5935-01-467-4982