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 6240-01-586-9243
NSN 5998-00-985-4372
NSN 5935-00-910-2430
NSN 6620-01-245-0184
NSN 5960-01-358-7612
NSN 5945-01-133-5292
NSN 6610-00-928-5104
NSN 6620-00-782-0337
NSN 5855-01-053-9684
NSN 5945-01-545-6681
NSN 5905-00-221-4483
NSN 5998-01-600-9500