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 6150-01-086-8430
NSN 2925-00-758-5728
NSN 5975-00-211-7124
NSN 5999-01-479-9402
NSN 5855-00-327-2112
NSN 6130-01-371-5385
NSN 6135-01-329-7994
NSN 5998-01-383-5888
NSN 6240-01-017-1049
NSN 6650-01-429-4796
NSN 5835-00-494-8419
NSN 5935-01-233-9800