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 6320-01-390-5385
NSN 5905-00-935-8470
NSN 6620-01-407-5619
NSN 5945-01-131-3787
NSN 5895-00-493-0042
NSN 5998-01-451-6960
NSN 6110-01-546-1024
NSN 5915-01-479-6403
NSN 5960-00-525-1898
NSN 6110-01-076-3585
NSN 5915-01-104-4486
NSN 5998-01-618-2243