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 6610-00-500-6944
NSN 6105-01-323-7401
NSN 6240-01-529-6624
NSN 6110-00-295-2754
NSN 5965-01-477-1030
NSN 5998-00-009-7658
NSN 5930-00-078-6884
NSN 6130-00-291-4431
NSN 5920-01-214-8430
NSN 5920-01-444-3961
NSN 5920-01-296-5461
NSN 5925-01-473-5349