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 5965-01-463-8176
NSN 5945-01-593-3780
NSN 5996-00-277-7384
NSN 5895-01-063-8104
NSN 5930-01-364-9796
NSN 5960-01-212-8118
NSN 2925-01-362-2515
NSN 4140-01-246-5358
NSN 5975-01-520-5709
NSN 5975-00-147-4791
NSN 6650-00-434-0188
NSN 5960-01-387-0373