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 6145-01-350-3532
NSN 5945-01-577-4413
NSN 6220-01-200-6419
NSN 5910-01-512-8782
NSN 6320-00-222-1468
NSN 6110-01-455-8824
NSN 7035-00-020-2227
NSN 6145-00-264-8940
NSN 6220-01-203-5986
NSN 5930-00-521-5450
NSN 5965-01-278-2107
NSN 5999-01-421-3006