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 4140-01-412-9420
NSN 6110-00-542-2202
NSN 5998-00-228-4771
NSN 5905-01-467-1904
NSN 5965-00-104-3121
NSN 6130-01-396-7559
NSN 6240-01-361-8797
NSN 5996-01-500-9861
NSN 5996-01-561-8910
NSN 2925-01-411-8002
NSN 5985-01-446-6868
NSN 5999-01-175-8730