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 5910-01-598-9403
NSN 6610-01-450-5688
NSN 6685-01-645-7694
NSN 5998-01-615-2811
NSN 6650-00-103-9379
NSN 6220-01-423-9491
NSN 6145-00-418-2719
NSN 5930-00-502-3293
NSN 5920-01-168-7475
NSN 5998-01-413-5216
NSN 5835-00-681-0005
NSN 6240-00-197-6819