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 5990-01-168-6797
NSN 5998-00-915-3212
NSN 5915-00-403-4294
NSN 2925-01-364-7926
NSN 5998-00-516-8964
NSN 5910-01-193-5464
NSN 5835-01-317-4840
NSN 6650-01-472-6753
NSN 6150-01-610-2994
NSN 6110-00-874-2952
NSN 6220-00-131-6582
NSN 6610-01-139-6341