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 5960-00-239-1995
NSN 6145-00-787-7313
NSN 5895-01-657-7188
NSN 5945-00-194-3949
NSN 6685-01-218-5258
NSN 5895-00-294-6888
NSN 5835-00-447-1924
NSN 6145-01-183-4137
NSN 5935-01-550-4697
NSN 6610-00-998-8052
NSN 6135-01-113-1507
NSN 6150-01-168-8290