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 5950-01-302-7012
NSN 5990-00-177-2924
NSN 6220-01-566-8275
NSN 6650-01-261-5239
NSN 5835-00-859-8330
NSN 5910-01-381-0369
NSN 6645-01-149-9176
NSN 5895-01-313-4793
NSN 6145-01-174-8826
NSN 5930-01-333-3414
NSN 5985-01-205-2984
NSN 5990-01-421-5342