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 2925-01-359-4027
NSN 5998-00-423-1727
NSN 5915-00-107-2576
NSN 5935-01-562-4454
NSN 5835-01-351-8429
NSN 5945-01-423-3889
NSN 5998-01-148-3475
NSN 5975-00-569-3538
NSN 5996-01-543-0765
NSN 6620-00-064-3598
NSN 6110-01-648-1032
NSN 5905-01-464-6254