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 5925-01-504-0181
NSN 5920-00-797-7371
NSN 6130-00-483-6896
NSN 6685-00-241-9981
NSN 7035-01-642-4593
NSN 5990-01-177-2838
NSN 5960-01-050-0264
NSN 6110-01-155-4048
NSN 6105-00-147-8197
NSN 5920-00-006-1919
NSN 6145-01-556-8963
NSN 6685-01-004-6182