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 6620-01-237-5603
NSN 5935-00-938-5394
NSN 5950-00-100-1345
NSN 5950-00-891-4243
NSN 6610-00-908-1834
NSN 5999-01-369-7487
NSN 5905-00-145-4941
NSN 5996-01-279-1890
NSN 5905-01-128-0065
NSN 5945-01-200-9737
NSN 6610-00-182-7652
NSN 5996-01-599-9867