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 4140-01-613-5902
NSN 5965-01-241-9865
NSN 6610-00-251-7073
NSN 5998-00-035-3544
NSN 6145-01-424-0354
NSN 5835-01-089-7615
NSN 6130-00-204-2976
NSN 5945-01-530-4674
NSN 6130-01-019-6787
NSN 6150-01-247-3650
NSN 5990-01-206-3606
NSN 5935-00-834-0585