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 5920-00-433-1854
NSN 6650-00-259-2605
NSN 6685-00-076-2106
NSN 5910-01-303-6055
NSN 5985-00-299-3510
NSN 5998-00-125-9672
NSN 6150-00-221-6684
NSN 6135-00-767-0331
NSN 5835-01-373-9506
NSN 5835-00-572-7445
NSN 5895-00-669-7220
NSN 5998-01-258-6221