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 5965-01-478-7329
NSN 5990-00-140-4559
NSN 5945-00-754-3888
NSN 6150-00-079-9538
NSN 5996-01-165-9344
NSN 6135-00-125-5265
NSN 6685-01-634-0611
NSN 5935-01-333-3594
NSN 5905-01-643-5745
NSN 5935-00-148-4733
NSN 5905-01-178-5084
NSN 5965-00-035-4556