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 6150-01-579-8732
NSN 5990-00-004-4158
NSN 5915-01-614-5717
NSN 6650-01-415-3332
NSN 5998-01-621-9801
NSN 6145-00-174-4862
NSN 5895-01-326-3673
NSN 6110-01-311-6800
NSN 6130-00-097-9674
NSN 5905-01-336-4385
NSN 5965-01-478-1175
NSN 5960-01-495-0859