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 5999-01-239-1203
NSN 6620-01-468-6017
NSN 5895-01-388-2570
NSN 6150-01-457-6062
NSN 5905-01-543-5676
NSN 6135-01-448-4680
NSN 6105-00-160-7804
NSN 6105-01-064-3664
NSN 6685-01-382-9459
NSN 7035-01-145-5059
NSN 6320-01-478-9351
NSN 5960-01-502-0344