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 6145-01-398-8811
NSN 5960-00-128-8135
NSN 5905-01-141-1734
NSN 5996-01-381-6564
NSN 6685-00-899-1861
NSN 5975-01-505-5396
NSN 5935-01-414-2647
NSN 4140-01-425-1725
NSN 5998-00-378-4096
NSN 6105-01-487-7484
NSN 5855-01-429-8702
NSN 4140-00-419-0631