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 5935-01-510-2520
NSN 2925-01-457-5649
NSN 6220-01-487-2229
NSN 5915-01-160-0992
NSN 6105-00-197-8671
NSN 5905-00-263-3245
NSN 5935-00-850-1898
NSN 5950-00-085-1829
NSN 5920-01-054-5315
NSN 5835-01-449-7511
NSN 5925-00-564-4268
NSN 5905-00-028-5814