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 5935-01-608-3961
NSN 6130-01-560-2618
NSN 5996-01-068-4761
NSN 5998-01-531-0805
NSN 6650-00-605-4058
NSN 5945-00-170-4160
NSN 5945-01-596-6410
NSN 5950-00-523-7386
NSN 6645-01-409-2003
NSN 5935-01-283-8201
NSN 5965-01-560-0056
NSN 5998-00-351-3158