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 6105-01-328-8511
NSN 5930-00-058-2359
NSN 2925-01-203-0493
NSN 2925-00-629-4694
NSN 2925-01-484-5066
NSN 5990-01-574-2522
NSN 6650-01-517-9452
NSN 6685-00-849-7975
NSN 5998-00-677-1949
NSN 5905-00-932-9892
NSN 6240-01-064-2980
NSN 5985-00-435-5156