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 2925-01-218-5556
NSN 5975-01-394-5281
NSN 5895-01-383-0240
NSN 6130-01-512-8510
NSN 6110-01-633-9660
NSN 6110-01-546-6925
NSN 5985-01-088-6705
NSN 2925-01-510-9378
NSN 6150-01-085-5637
NSN 5895-01-359-6233
NSN 6320-01-328-6575
NSN 5905-00-632-2588