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 5975-00-009-7020
NSN 5930-01-264-1326
NSN 5895-01-227-8845
NSN 5985-01-485-3062
NSN 5945-00-826-7739
NSN 5965-00-246-5612
NSN 5915-01-186-0464
NSN 5950-01-582-0602
NSN 5985-01-168-8313
NSN 5925-01-023-2996
NSN 6320-00-360-1744
NSN 6110-01-449-1954