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 5996-00-283-7385
NSN 5910-00-391-6302
NSN 6650-01-463-8405
NSN 5975-01-364-1117
NSN 5930-01-291-1724
NSN 5835-01-303-6563
NSN 5998-01-622-6448
NSN 5895-01-621-2668
NSN 5905-01-292-0367
NSN 6320-01-161-6242
NSN 2925-01-387-0870
NSN 7035-01-516-6657