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 5985-01-238-3899
NSN 6110-00-518-2998
NSN 6105-01-647-2545
NSN 5925-00-240-7676
NSN 5925-01-401-5314
NSN 6110-01-593-4051
NSN 5999-00-664-1818
NSN 5915-01-379-7723
NSN 6135-00-050-7189
NSN 6650-01-018-1830
NSN 5910-01-342-7670
NSN 5910-00-935-6459