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 6220-01-025-6140
NSN 5985-01-202-7919
NSN 5920-00-853-4893
NSN 6650-00-139-8325
NSN 6105-00-192-0151
NSN 5925-01-166-5671
NSN 6620-01-502-9104
NSN 5855-00-939-4496
NSN 6610-01-553-4749
NSN 5895-01-590-7880
NSN 5855-01-384-7120
NSN 5985-01-501-9421