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 5905-00-494-0055
NSN 5895-00-969-6690
NSN 5835-00-023-0780
NSN 6110-00-402-0055
NSN 6145-01-469-6276
NSN 5999-01-124-0098
NSN 4140-01-199-9771
NSN 6150-01-382-0963
NSN 6320-01-384-7079
NSN 6220-00-554-5937
NSN 6650-00-473-1259
NSN 6685-00-804-2042