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 6645-01-295-3179
NSN 6650-00-405-6323
NSN 5920-00-396-1152
NSN 5925-00-840-9071
NSN 5945-01-206-4520
NSN 6610-01-480-5014
NSN 5996-01-489-5494
NSN 6105-01-094-2502
NSN 5920-01-168-7810
NSN 5915-00-093-1930
NSN 4140-01-465-6476
NSN 5975-00-594-8857