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 6150-01-311-5387
NSN 5930-01-064-0325
NSN 5985-00-469-5286
NSN 5925-01-576-2433
NSN 6105-00-777-4293
NSN 5960-01-599-9821
NSN 6145-00-358-6700
NSN 6650-01-541-6718
NSN 5999-00-648-0062
NSN 5920-01-378-7269
NSN 6105-01-501-5654
NSN 6105-01-396-5634