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 6135-01-071-4923
NSN 6650-01-467-2355
NSN 6685-00-684-7891
NSN 6145-00-332-4988
NSN 5985-01-634-0635
NSN 5996-00-987-0934
NSN 6145-01-573-3328
NSN 5935-01-444-3978
NSN 5910-01-515-7973
NSN 6145-00-370-1964
NSN 5998-01-339-7554
NSN 5930-01-111-2863