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 5855-01-063-1692
NSN 5910-01-393-6064
NSN 2925-01-633-4048
NSN 5835-01-580-0446
NSN 6150-01-325-0156
NSN 6320-00-284-1524
NSN 5998-01-445-6147
NSN 5990-00-678-0885
NSN 6685-01-071-5547
NSN 6685-00-387-9654
NSN 6620-01-390-8650
NSN 5915-01-364-1116