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 6150-01-415-0916
NSN 5985-00-447-1729
NSN 5935-01-623-5768
NSN 6220-00-439-6153
NSN 6610-00-186-9180
NSN 5925-01-233-1208
NSN 6130-01-151-8578
NSN 5905-01-450-6460
NSN 6105-01-445-6130
NSN 5935-00-138-7600
NSN 5965-01-442-7364
NSN 6685-01-426-7450