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 5945-01-400-5928
NSN 5920-01-214-8430
NSN 5960-01-258-0814
NSN 5965-00-228-8336
NSN 5990-01-632-0969
NSN 6685-01-129-4363
NSN 5895-00-593-0524
NSN 5960-00-266-6741
NSN 5910-01-094-6168
NSN 5960-01-241-9078
NSN 5855-00-925-7887
NSN 6105-01-500-8265