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 6150-01-065-1023
NSN 6135-01-515-6600
NSN 5998-00-202-8590
NSN 5998-00-872-3262
NSN 5905-00-368-9006
NSN 5945-01-215-0710
NSN 5996-01-617-8335
NSN 6150-01-092-9265
NSN 5935-01-312-4759
NSN 6320-01-334-9840
NSN 6620-00-454-3570
NSN 6145-00-349-9207