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 6240-00-676-5813
NSN 6650-00-999-2656
NSN 5910-01-501-5792
NSN 5855-01-428-9456
NSN 6220-01-123-5139
NSN 6150-00-228-8686
NSN 5910-00-731-7607
NSN 5895-01-406-2963
NSN 5965-00-529-0602
NSN 5905-01-104-2126
NSN 5910-01-192-0690
NSN 5930-00-224-7339