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 5920-00-149-1469
NSN 5895-01-175-6197
NSN 5855-01-540-7413
NSN 7035-00-931-9415
NSN 6135-00-962-4111
NSN 5915-01-441-0388
NSN 6130-00-892-5051
NSN 5998-01-224-2788
NSN 5985-01-280-1194
NSN 5996-00-416-8877
NSN 5905-00-557-4306
NSN 6620-01-278-8028