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 5996-01-534-2175
NSN 6620-01-211-4098
NSN 6645-00-456-7653
NSN 5965-01-140-5555
NSN 6110-01-340-3108
NSN 6130-01-345-7568
NSN 5905-00-372-5214
NSN 6130-00-233-6197
NSN 5975-01-217-3421
NSN 6620-01-133-2800
NSN 5985-01-412-2857
NSN 6320-01-443-3826