No other part numbers with same form, fit, and function found.
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 5855-01-634-0259
NSN 5985-01-564-0226
NSN 5975-00-204-9190
NSN 5895-00-463-6984
NSN 5975-00-495-6735
NSN 5965-01-094-1796
NSN 5945-01-063-3040
NSN 6650-01-443-4041
NSN 5930-00-400-6214
NSN 6610-01-614-7191
NSN 5910-01-191-7504
NSN 7035-01-398-1655