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 6645-01-025-1002
NSN 5985-01-014-6492
NSN 5935-01-443-9623
NSN 5998-01-555-1566
NSN 6145-01-550-3607
NSN 5835-01-182-1966
NSN 7035-00-020-2227
NSN 5999-01-568-5259
NSN 5960-01-469-7484
NSN 5945-00-244-5835
NSN 6105-01-210-5707
NSN 6150-00-069-0712