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 5910-01-493-8039
NSN 6650-01-576-6512
NSN 6110-00-939-7065
NSN 6105-01-591-3044
NSN 5990-01-209-3955
NSN 6320-01-495-6893
NSN 5996-00-103-1226
NSN 6240-00-334-6766
NSN 6135-01-260-7180
NSN 6685-00-351-1914
NSN 5975-00-361-7793
NSN 5895-00-849-5573