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 5920-01-263-2781
NSN 5920-01-535-6498
NSN 5920-00-201-4914
NSN 5895-00-708-2116
NSN 6645-01-381-0656
NSN 5905-01-014-4762
NSN 5999-01-147-4844
NSN 5930-01-380-8831
NSN 5915-01-523-2861
NSN 5950-01-587-2427
NSN 5996-01-458-3885
NSN 5990-01-582-1977