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 5950-00-276-8584
NSN 6220-01-654-4764
NSN 5998-01-191-3079
NSN 5935-01-085-9405
NSN 6150-01-268-3401
NSN 5999-01-139-6914
NSN 6650-01-293-0630
NSN 5930-01-106-0771
NSN 5975-01-050-9018
NSN 5990-01-363-5728
NSN 6145-01-322-5520
NSN 6685-01-222-0141