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 6685-01-329-7462
NSN 6130-00-311-5693
NSN 5915-01-629-5703
NSN 5930-00-936-8859
NSN 6685-01-495-7696
NSN 6110-01-302-5699
NSN 5985-01-378-5835
NSN 5935-01-059-1699
NSN 6650-00-299-9681
NSN 5945-01-032-4742
NSN 5905-01-204-6055
NSN 5930-01-419-6170