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 5945-01-360-7446
NSN 6130-01-446-6252
NSN 5998-01-256-0332
NSN 7035-01-307-5366
NSN 5920-00-510-7656
NSN 5990-00-909-8213
NSN 6650-01-065-2796
NSN 5950-01-362-7000
NSN 5905-00-655-6323
NSN 5930-01-047-3480
NSN 5910-00-185-5742
NSN 6685-00-969-3146