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 5965-00-400-6228
NSN 5990-01-373-1465
NSN 5905-01-257-0199
NSN 6320-01-532-7491
NSN 7035-00-238-3662
NSN 5910-00-962-9630
NSN 6320-00-731-6134
NSN 5855-00-951-6483
NSN 6145-00-233-6010
NSN 5945-01-123-9879
NSN 5975-01-337-5658
NSN 6620-01-254-3609