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 5996-01-459-0585
NSN 6130-00-279-5058
NSN 5910-01-621-3415
NSN 5985-00-892-0758
NSN 5835-01-414-3258
NSN 4140-00-781-5700
NSN 5999-01-088-7092
NSN 5905-00-308-5884
NSN 5935-01-210-2467
NSN 5996-01-652-9693
NSN 5965-01-086-5692
NSN 5915-01-145-4989