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 5998-01-474-1307
NSN 4140-00-679-9512
NSN 7035-00-252-7467
NSN 5855-01-109-6433
NSN 6220-01-594-8773
NSN 4140-01-087-3336
NSN 6220-01-348-3478
NSN 6650-01-524-4589
NSN 4140-01-252-8902
NSN 6110-00-168-8683
NSN 5990-00-313-8688
NSN 5895-01-474-5661