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 5915-00-340-1135
NSN 6650-00-519-0973
NSN 5910-01-293-1605
NSN 5935-00-184-8315
NSN 5910-01-607-2569
NSN 5985-01-440-8418
NSN 5895-01-023-3213
NSN 6110-01-262-3558
NSN 5910-01-265-0214
NSN 5990-01-501-9094
NSN 6685-01-629-1276
NSN 5895-01-359-6614