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 6620-00-221-6639
NSN 5835-01-286-6499
NSN 5895-01-444-4133
NSN 5996-00-770-1820
NSN 5975-01-018-2634
NSN 5998-01-200-7715
NSN 6620-01-242-9247
NSN 5895-01-569-0588
NSN 5990-00-806-3556
NSN 5855-00-079-2370
NSN 6240-01-103-7515
NSN 5996-00-597-2234