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 5960-01-337-1191
NSN 5920-01-312-6568
NSN 6150-00-013-5613
NSN 6685-01-178-7635
NSN 6150-00-421-3227
NSN 6685-01-166-9508
NSN 5999-01-500-6785
NSN 4140-00-439-4100
NSN 6650-01-515-0391
NSN 5998-00-100-4948
NSN 5945-00-186-5069
NSN 6650-00-760-1385