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 5920-01-194-4499
NSN 5998-01-073-4989
NSN 5985-01-202-3122
NSN 5855-00-532-0025
NSN 2925-01-345-9439
NSN 6105-00-809-4356
NSN 5895-01-354-8244
NSN 4140-00-232-1039
NSN 5930-01-538-4517
NSN 6685-01-021-8252
NSN 5990-01-230-8481
NSN 5930-01-121-7687