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 5960-01-423-1085
NSN 5996-00-930-8127
NSN 5950-01-391-7783
NSN 7035-01-434-0606
NSN 6650-01-200-9704
NSN 5905-01-076-7468
NSN 6240-01-196-8550
NSN 5996-00-454-7938
NSN 6110-01-181-3306
NSN 6150-01-529-3604
NSN 6620-00-738-6078
NSN 6685-00-106-6514