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 6130-01-493-5832
NSN 5975-00-948-6663
NSN 5935-01-194-6464
NSN 5996-01-041-7555
NSN 6105-01-052-6883
NSN 6145-01-532-8502
NSN 5945-01-293-1030
NSN 5960-01-215-9232
NSN 5975-01-586-7494
NSN 5965-01-095-1926
NSN 5895-01-403-2793
NSN 6650-01-463-8405