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 5998-01-067-7970
NSN 5960-00-517-9359
NSN 5998-01-480-7940
NSN 5935-01-357-6250
NSN 6150-01-228-3800
NSN 6135-01-472-9011
NSN 6685-01-431-9414
NSN 6135-01-313-8323
NSN 5975-01-381-2763
NSN 5930-00-511-5660
NSN 6685-00-003-3378
NSN 6130-01-249-1792