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 6135-01-074-8220
NSN 5930-01-170-6722
NSN 7035-00-153-3826
NSN 5915-01-056-5141
NSN 5965-00-959-4910
NSN 6110-01-519-3813
NSN 5925-00-789-3718
NSN 5960-01-235-8941
NSN 5835-01-455-1684
NSN 5930-00-248-6608
NSN 5965-00-351-7460
NSN 5990-00-512-6367