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 5990-00-629-2794
NSN 5998-00-021-8489
NSN 5905-01-168-1726
NSN 6105-00-270-8078
NSN 5910-00-655-0787
NSN 5835-01-604-7489
NSN 5835-00-564-0057
NSN 5945-01-461-9291
NSN 6650-01-517-4412
NSN 5855-01-307-4520
NSN 5998-01-333-9354
NSN 5998-00-468-1441