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 5960-00-512-9121
NSN 5996-01-359-3967
NSN 5910-01-364-1078
NSN 5996-00-243-1418
NSN 5996-01-359-9931
NSN 6650-01-384-0529
NSN 5855-00-757-5149
NSN 6650-01-139-0022
NSN 5930-01-006-6215
NSN 7035-01-076-2784
NSN 6150-01-450-1933
NSN 6610-00-556-1870