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 5990-00-969-5719
NSN 5920-00-259-7294
NSN 6240-01-347-5476
NSN 6145-01-295-9881
NSN 5985-01-621-5109
NSN 5855-00-116-6621
NSN 6610-01-173-6323
NSN 6620-00-100-4517
NSN 6220-01-593-5083
NSN 7035-00-782-7046
NSN 5975-01-421-5954
NSN 5999-01-080-2644