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 5985-00-876-4569
NSN 5925-00-966-7171
NSN 6105-01-518-9346
NSN 5835-01-383-1313
NSN 5915-01-420-6997
NSN 5920-01-226-4950
NSN 6610-01-013-8922
NSN 5960-01-392-6982
NSN 5925-01-378-2914
NSN 6220-00-376-8103
NSN 5895-01-378-5747
NSN 6320-00-261-9136