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 5998-00-111-8270
NSN 5895-01-409-2949
NSN 5915-01-633-9845
NSN 4140-01-411-7445
NSN 5998-01-170-3553
NSN 7035-01-388-6943
NSN 4140-01-501-0928
NSN 5945-01-451-3501
NSN 5998-00-495-7951
NSN 5925-01-462-0068
NSN 6220-00-115-5842
NSN 5895-01-214-4808